line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
package RDF::SKOS; |
2
|
|
|
|
|
|
|
|
3
|
5
|
|
|
5
|
|
86652
|
use warnings; |
|
5
|
|
|
|
|
10
|
|
|
5
|
|
|
|
|
437
|
|
4
|
5
|
|
|
5
|
|
27
|
use strict; |
|
5
|
|
|
|
|
11
|
|
|
5
|
|
|
|
|
159
|
|
5
|
|
|
|
|
|
|
|
6
|
5
|
|
|
5
|
|
1075
|
use Data::Dumper; |
|
5
|
|
|
|
|
7411
|
|
|
5
|
|
|
|
|
370
|
|
7
|
|
|
|
|
|
|
|
8
|
5
|
|
|
5
|
|
1920
|
use RDF::SKOS::Concept; |
|
5
|
|
|
|
|
10
|
|
|
5
|
|
|
|
|
159
|
|
9
|
5
|
|
|
5
|
|
1735
|
use RDF::SKOS::Scheme; |
|
5
|
|
|
|
|
11
|
|
|
5
|
|
|
|
|
4844
|
|
10
|
|
|
|
|
|
|
|
11
|
|
|
|
|
|
|
=head1 NAME |
12
|
|
|
|
|
|
|
|
13
|
|
|
|
|
|
|
RDF::SKOS - SKOS - Simple Knowledge Organization System |
14
|
|
|
|
|
|
|
|
15
|
|
|
|
|
|
|
=head1 SYNOPSIS |
16
|
|
|
|
|
|
|
|
17
|
|
|
|
|
|
|
use RDF::SKOS; |
18
|
|
|
|
|
|
|
my $skos = new RDF::SKOS; |
19
|
|
|
|
|
|
|
|
20
|
|
|
|
|
|
|
# adding one |
21
|
|
|
|
|
|
|
$skos->concept ('aaa' => { prefLabels => [ [ 'xxx', 'de' ] ] }); |
22
|
|
|
|
|
|
|
|
23
|
|
|
|
|
|
|
# regain it |
24
|
|
|
|
|
|
|
my $c = $skos->concept ('aaa'); |
25
|
|
|
|
|
|
|
|
26
|
|
|
|
|
|
|
# get all of them |
27
|
|
|
|
|
|
|
my @cs = $skos->concepts; |
28
|
|
|
|
|
|
|
|
29
|
|
|
|
|
|
|
# label stuff |
30
|
|
|
|
|
|
|
@labels = $c->prefLabels; |
31
|
|
|
|
|
|
|
@labels = $c->altLabels; |
32
|
|
|
|
|
|
|
@labels = $c->hiddenLabels; |
33
|
|
|
|
|
|
|
|
34
|
|
|
|
|
|
|
@labels = $c->notes; |
35
|
|
|
|
|
|
|
@labels = $c->scopeNotes; |
36
|
|
|
|
|
|
|
@labels = $c->definitions; |
37
|
|
|
|
|
|
|
@labels = $c->examples; |
38
|
|
|
|
|
|
|
@labels = $c->historyNotes; |
39
|
|
|
|
|
|
|
@labels = $c->editorialNotes; |
40
|
|
|
|
|
|
|
@labels = $c->changeNotes; |
41
|
|
|
|
|
|
|
|
42
|
|
|
|
|
|
|
# broader/narrower |
43
|
|
|
|
|
|
|
@cs = $c->narrower |
44
|
|
|
|
|
|
|
@cs = $c->narrowerTransitive |
45
|
|
|
|
|
|
|
@cs = $c->broader |
46
|
|
|
|
|
|
|
@cs = $c->broaderTransitive |
47
|
|
|
|
|
|
|
|
48
|
|
|
|
|
|
|
# associated |
49
|
|
|
|
|
|
|
@cs = $c->related |
50
|
|
|
|
|
|
|
@cs = $c->relatedTransitive |
51
|
|
|
|
|
|
|
|
52
|
|
|
|
|
|
|
# get all schemes |
53
|
|
|
|
|
|
|
@ss = $skos->schemes |
54
|
|
|
|
|
|
|
# get a particular |
55
|
|
|
|
|
|
|
$sch = $skos->scheme ('some_scheme'); |
56
|
|
|
|
|
|
|
# find top-level concepts |
57
|
|
|
|
|
|
|
@tops = $skos->topConcepts ('some_scheme'); |
58
|
|
|
|
|
|
|
|
59
|
|
|
|
|
|
|
|
60
|
|
|
|
|
|
|
=head1 DESCRIPTION |
61
|
|
|
|
|
|
|
|
62
|
|
|
|
|
|
|
!!! DEVELOPER RELEASE (THERE MAY BE DRAGONS) !!! |
63
|
|
|
|
|
|
|
|
64
|
|
|
|
|
|
|
!!! PLEASE SEE THE README FOR LIMITATIONS !!! |
65
|
|
|
|
|
|
|
|
66
|
|
|
|
|
|
|
SKOS is a model for expressing very basic concept schemes, much simpler than Topic Maps or RDF. This |
67
|
|
|
|
|
|
|
includes subject headings, taxonomies, folksonomies. For a primer see |
68
|
|
|
|
|
|
|
|
69
|
|
|
|
|
|
|
=begin html |
70
|
|
|
|
|
|
|
|
71
|
|
|
|
|
|
|
SKOS Primer |
72
|
|
|
|
|
|
|
|
73
|
|
|
|
|
|
|
=end html |
74
|
|
|
|
|
|
|
|
75
|
|
|
|
|
|
|
=head2 Overview |
76
|
|
|
|
|
|
|
|
77
|
|
|
|
|
|
|
This package suite supports SKOS in that: |
78
|
|
|
|
|
|
|
|
79
|
|
|
|
|
|
|
=over |
80
|
|
|
|
|
|
|
|
81
|
|
|
|
|
|
|
=item |
82
|
|
|
|
|
|
|
|
83
|
|
|
|
|
|
|
It provides packages with particular SKOS data, |
84
|
|
|
|
|
|
|
|
85
|
|
|
|
|
|
|
=item |
86
|
|
|
|
|
|
|
|
87
|
|
|
|
|
|
|
It implements SKOS on top of various RDF stores, so that you can read RDF and enjoy an I
|
88
|
|
|
|
|
|
|
view> on top of that, |
89
|
|
|
|
|
|
|
|
90
|
|
|
|
|
|
|
=item |
91
|
|
|
|
|
|
|
|
92
|
|
|
|
|
|
|
Or you can derive your own subclasses of the generic L, especially for the case |
93
|
|
|
|
|
|
|
where you have a different format. |
94
|
|
|
|
|
|
|
|
95
|
|
|
|
|
|
|
=back |
96
|
|
|
|
|
|
|
|
97
|
|
|
|
|
|
|
=head2 Concept Identification |
98
|
|
|
|
|
|
|
|
99
|
|
|
|
|
|
|
This implementation assumes that each concept has a unique ID. That is simply a scalar. |
100
|
|
|
|
|
|
|
|
101
|
|
|
|
|
|
|
=head2 Caveats |
102
|
|
|
|
|
|
|
|
103
|
|
|
|
|
|
|
Following things are not yet added: |
104
|
|
|
|
|
|
|
|
105
|
|
|
|
|
|
|
=over |
106
|
|
|
|
|
|
|
|
107
|
|
|
|
|
|
|
=item |
108
|
|
|
|
|
|
|
|
109
|
|
|
|
|
|
|
At the moment there is mostly read-only support. You can add concepts to the SKOS, but there is no |
110
|
|
|
|
|
|
|
proper interface for added/removing concepts, or schemes. |
111
|
|
|
|
|
|
|
|
112
|
|
|
|
|
|
|
=item |
113
|
|
|
|
|
|
|
|
114
|
|
|
|
|
|
|
There is also no support for collections yet. |
115
|
|
|
|
|
|
|
|
116
|
|
|
|
|
|
|
=item |
117
|
|
|
|
|
|
|
|
118
|
|
|
|
|
|
|
And none for all *Match relationships between concepts. |
119
|
|
|
|
|
|
|
|
120
|
|
|
|
|
|
|
=item |
121
|
|
|
|
|
|
|
|
122
|
|
|
|
|
|
|
And most of the SKOS constraints are not yet honored. |
123
|
|
|
|
|
|
|
|
124
|
|
|
|
|
|
|
=back |
125
|
|
|
|
|
|
|
|
126
|
|
|
|
|
|
|
If you need any of that, please throw obscene amounts of (good) chocolate into my direction. Or |
127
|
|
|
|
|
|
|
write a patch! No. Better send chocolate. |
128
|
|
|
|
|
|
|
|
129
|
|
|
|
|
|
|
=head1 INTERFACE |
130
|
|
|
|
|
|
|
|
131
|
|
|
|
|
|
|
=head2 Constructor |
132
|
|
|
|
|
|
|
|
133
|
|
|
|
|
|
|
The constructor does not expect any additional information. |
134
|
|
|
|
|
|
|
|
135
|
|
|
|
|
|
|
Example: |
136
|
|
|
|
|
|
|
|
137
|
|
|
|
|
|
|
my $skos = new RDF::SKOS; |
138
|
|
|
|
|
|
|
|
139
|
|
|
|
|
|
|
=cut |
140
|
|
|
|
|
|
|
|
141
|
|
|
|
|
|
|
sub new { |
142
|
1
|
|
|
1
|
0
|
15
|
my $class = shift; |
143
|
1
|
|
|
|
|
5
|
return bless {}, $class; |
144
|
|
|
|
|
|
|
} |
145
|
|
|
|
|
|
|
|
146
|
|
|
|
|
|
|
=pod |
147
|
|
|
|
|
|
|
|
148
|
|
|
|
|
|
|
=head2 Methods |
149
|
|
|
|
|
|
|
|
150
|
|
|
|
|
|
|
=over |
151
|
|
|
|
|
|
|
|
152
|
|
|
|
|
|
|
=item B |
153
|
|
|
|
|
|
|
|
154
|
|
|
|
|
|
|
I<$c> = I<$skos>->concept ('xyz') |
155
|
|
|
|
|
|
|
|
156
|
|
|
|
|
|
|
Given the ID of the concept, this method returns an L object representing the |
157
|
|
|
|
|
|
|
concept. If there is no such concept C will be returned. |
158
|
|
|
|
|
|
|
|
159
|
|
|
|
|
|
|
If - apart from the ID - another parameter is added, that must be a HASH reference carrying all the |
160
|
|
|
|
|
|
|
attributes for that concept. That concept will be stored under this ID. If there was already |
161
|
|
|
|
|
|
|
something there, it will be overwritten. |
162
|
|
|
|
|
|
|
|
163
|
|
|
|
|
|
|
=cut |
164
|
|
|
|
|
|
|
|
165
|
|
|
|
|
|
|
sub concept { |
166
|
5
|
|
|
5
|
1
|
10269
|
my $self = shift; |
167
|
5
|
|
|
|
|
11
|
my $ID = shift; |
168
|
5
|
|
|
|
|
8
|
my $info = shift; |
169
|
5
|
100
|
|
|
|
20
|
if ($info) { |
170
|
3
|
100
|
|
|
|
33
|
die "concept" unless ref ($info) eq 'HASH'; |
171
|
2
|
|
|
|
|
21
|
my $c = new RDF::SKOS::Concept ($self, $ID, %$info); |
172
|
2
|
|
|
|
|
20
|
return $self->{concepts}->{$ID} = $c; |
173
|
|
|
|
|
|
|
} else { |
174
|
2
|
|
|
|
|
7
|
return $self->{concepts}->{$ID}; |
175
|
|
|
|
|
|
|
} |
176
|
|
|
|
|
|
|
} |
177
|
|
|
|
|
|
|
|
178
|
|
|
|
|
|
|
=pod |
179
|
|
|
|
|
|
|
|
180
|
|
|
|
|
|
|
=item B |
181
|
|
|
|
|
|
|
|
182
|
|
|
|
|
|
|
I<@concepts> = I<$skos>->concepts |
183
|
|
|
|
|
|
|
|
184
|
|
|
|
|
|
|
This method return a list of L objects, each for a concept in the SKOS. |
185
|
|
|
|
|
|
|
|
186
|
|
|
|
|
|
|
=cut |
187
|
|
|
|
|
|
|
|
188
|
|
|
|
|
|
|
sub concepts { |
189
|
0
|
|
|
0
|
1
|
0
|
die "this must be implemented by a subclass"; |
190
|
|
|
|
|
|
|
} |
191
|
|
|
|
|
|
|
|
192
|
|
|
|
|
|
|
=back |
193
|
|
|
|
|
|
|
|
194
|
|
|
|
|
|
|
=head2 Scheme-Related Methods |
195
|
|
|
|
|
|
|
|
196
|
|
|
|
|
|
|
=over |
197
|
|
|
|
|
|
|
|
198
|
|
|
|
|
|
|
=item B |
199
|
|
|
|
|
|
|
|
200
|
|
|
|
|
|
|
I<@schemes> = I<$skos>->schemes |
201
|
|
|
|
|
|
|
|
202
|
|
|
|
|
|
|
This will return a list of L objects which all represent one scheme within the |
203
|
|
|
|
|
|
|
SKOS. |
204
|
|
|
|
|
|
|
|
205
|
|
|
|
|
|
|
=cut |
206
|
|
|
|
|
|
|
|
207
|
|
|
|
|
|
|
sub schemes { |
208
|
2
|
|
|
2
|
1
|
25
|
return (); |
209
|
|
|
|
|
|
|
} |
210
|
|
|
|
|
|
|
|
211
|
|
|
|
|
|
|
=pod |
212
|
|
|
|
|
|
|
|
213
|
|
|
|
|
|
|
=item B |
214
|
|
|
|
|
|
|
|
215
|
|
|
|
|
|
|
I<$scheme> = I<$skos>->scheme (I) |
216
|
|
|
|
|
|
|
|
217
|
|
|
|
|
|
|
Returns the scheme object for the one with that ID. |
218
|
|
|
|
|
|
|
|
219
|
|
|
|
|
|
|
=cut |
220
|
|
|
|
|
|
|
|
221
|
|
|
|
|
|
|
sub scheme { |
222
|
0
|
|
|
0
|
1
|
0
|
return (); |
223
|
|
|
|
|
|
|
} |
224
|
|
|
|
|
|
|
|
225
|
|
|
|
|
|
|
=pod |
226
|
|
|
|
|
|
|
|
227
|
|
|
|
|
|
|
=item B |
228
|
|
|
|
|
|
|
|
229
|
|
|
|
|
|
|
I<@tops> = I<$skos>->topConcepts ('scheme_a') |
230
|
|
|
|
|
|
|
|
231
|
|
|
|
|
|
|
Given the ID of a concept scheme, this will return a list of L objects |
232
|
|
|
|
|
|
|
representing the top-level concepts in that scheme. |
233
|
|
|
|
|
|
|
|
234
|
|
|
|
|
|
|
=cut |
235
|
|
|
|
|
|
|
|
236
|
|
|
|
|
|
|
sub topConcepts { |
237
|
0
|
|
|
0
|
1
|
0
|
return (); |
238
|
|
|
|
|
|
|
} |
239
|
|
|
|
|
|
|
|
240
|
|
|
|
|
|
|
=pod |
241
|
|
|
|
|
|
|
|
242
|
|
|
|
|
|
|
=back |
243
|
|
|
|
|
|
|
|
244
|
|
|
|
|
|
|
=head2 Concept-Related Methods |
245
|
|
|
|
|
|
|
|
246
|
|
|
|
|
|
|
All these methods expect the concept ID to be passed in as the sole parameter: |
247
|
|
|
|
|
|
|
|
248
|
|
|
|
|
|
|
I<@labels> = I<$skos>->prefLabels ('some-concept') |
249
|
|
|
|
|
|
|
|
250
|
|
|
|
|
|
|
Out comes a list of tuples. Each tuple contains first the value, then the language tag, both as |
251
|
|
|
|
|
|
|
scalars. |
252
|
|
|
|
|
|
|
|
253
|
|
|
|
|
|
|
=over |
254
|
|
|
|
|
|
|
|
255
|
|
|
|
|
|
|
=item B |
256
|
|
|
|
|
|
|
|
257
|
|
|
|
|
|
|
Returns the list of preferred labels. |
258
|
|
|
|
|
|
|
|
259
|
|
|
|
|
|
|
=cut |
260
|
|
|
|
|
|
|
|
261
|
|
|
|
|
|
|
sub prefLabels { |
262
|
2
|
|
|
2
|
1
|
5
|
my $self = shift; |
263
|
2
|
|
|
|
|
4
|
my $cid = shift; |
264
|
2
|
|
|
|
|
8
|
my $c = $self->{concepts}->{$cid}; |
265
|
2
|
50
|
|
|
|
8
|
return $c->{prefLabels} ? @{ $c->{prefLabels} } : (); |
|
2
|
|
|
|
|
19
|
|
266
|
|
|
|
|
|
|
} |
267
|
|
|
|
|
|
|
|
268
|
|
|
|
|
|
|
=pod |
269
|
|
|
|
|
|
|
|
270
|
|
|
|
|
|
|
=item B |
271
|
|
|
|
|
|
|
|
272
|
|
|
|
|
|
|
Returns the list of alternative labels. |
273
|
|
|
|
|
|
|
|
274
|
|
|
|
|
|
|
=cut |
275
|
|
|
|
|
|
|
|
276
|
|
|
|
|
|
|
sub altLabels { |
277
|
1
|
|
|
1
|
1
|
2
|
my $self = shift; |
278
|
1
|
|
|
|
|
3
|
my $cid = shift; |
279
|
1
|
|
|
|
|
3
|
my $c = $self->{concepts}->{$cid}; |
280
|
1
|
50
|
|
|
|
9
|
return $c->{altLabels} ? @{ $c->{altLabels} } : (); |
|
0
|
|
|
|
|
0
|
|
281
|
|
|
|
|
|
|
} |
282
|
|
|
|
|
|
|
|
283
|
|
|
|
|
|
|
=pod |
284
|
|
|
|
|
|
|
|
285
|
|
|
|
|
|
|
=item B |
286
|
|
|
|
|
|
|
|
287
|
|
|
|
|
|
|
Returns the list of hidden labels. |
288
|
|
|
|
|
|
|
|
289
|
|
|
|
|
|
|
=cut |
290
|
|
|
|
|
|
|
|
291
|
|
|
|
|
|
|
sub hiddenLabels { |
292
|
1
|
|
|
1
|
1
|
2
|
my $self = shift; |
293
|
1
|
|
|
|
|
3
|
my $cid = shift; |
294
|
1
|
|
|
|
|
3
|
my $c = $self->{concepts}->{$cid}; |
295
|
1
|
50
|
|
|
|
9
|
return $c->{hiddenLabels} ? @{ $c->{hiddenLabels} } : (); |
|
0
|
|
|
|
|
0
|
|
296
|
|
|
|
|
|
|
} |
297
|
|
|
|
|
|
|
|
298
|
|
|
|
|
|
|
=pod |
299
|
|
|
|
|
|
|
|
300
|
|
|
|
|
|
|
=item B |
301
|
|
|
|
|
|
|
|
302
|
|
|
|
|
|
|
Returns the list of notes. |
303
|
|
|
|
|
|
|
|
304
|
|
|
|
|
|
|
B: No property subclassing is honored, so scopeNotes are NOT included (yet). |
305
|
|
|
|
|
|
|
|
306
|
|
|
|
|
|
|
=cut |
307
|
|
|
|
|
|
|
|
308
|
|
|
|
|
|
|
sub notes { |
309
|
1
|
|
|
1
|
1
|
2
|
my $self = shift; |
310
|
1
|
|
|
|
|
3
|
my $cid = shift; |
311
|
1
|
|
|
|
|
4
|
my $c = $self->{concepts}->{$cid}; |
312
|
1
|
50
|
|
|
|
11
|
return $c->{notes} ? @{ $c->{notes} } : (); |
|
0
|
|
|
|
|
0
|
|
313
|
|
|
|
|
|
|
} |
314
|
|
|
|
|
|
|
|
315
|
|
|
|
|
|
|
=pod |
316
|
|
|
|
|
|
|
|
317
|
|
|
|
|
|
|
=item B |
318
|
|
|
|
|
|
|
|
319
|
|
|
|
|
|
|
Returns the list of scope notes. |
320
|
|
|
|
|
|
|
|
321
|
|
|
|
|
|
|
=cut |
322
|
|
|
|
|
|
|
|
323
|
|
|
|
|
|
|
sub scopeNotes { |
324
|
1
|
|
|
1
|
1
|
2
|
my $self = shift; |
325
|
1
|
|
|
|
|
3
|
my $cid = shift; |
326
|
1
|
|
|
|
|
6
|
my $c = $self->{concepts}->{$cid}; |
327
|
1
|
50
|
|
|
|
12
|
return $c->{scopeNotes} ? @{ $c->{scopeNotes} } : (); |
|
0
|
|
|
|
|
0
|
|
328
|
|
|
|
|
|
|
} |
329
|
|
|
|
|
|
|
|
330
|
|
|
|
|
|
|
=pod |
331
|
|
|
|
|
|
|
|
332
|
|
|
|
|
|
|
=item B |
333
|
|
|
|
|
|
|
|
334
|
|
|
|
|
|
|
Returns the list of definitions. |
335
|
|
|
|
|
|
|
|
336
|
|
|
|
|
|
|
=cut |
337
|
|
|
|
|
|
|
|
338
|
|
|
|
|
|
|
sub definitions { |
339
|
1
|
|
|
1
|
1
|
3
|
my $self = shift; |
340
|
1
|
|
|
|
|
2
|
my $cid = shift; |
341
|
1
|
|
|
|
|
3
|
my $c = $self->{concepts}->{$cid}; |
342
|
1
|
50
|
|
|
|
30
|
return $c->{definitions} ? @{ $c->{definitions} } : (); |
|
0
|
|
|
|
|
0
|
|
343
|
|
|
|
|
|
|
} |
344
|
|
|
|
|
|
|
|
345
|
|
|
|
|
|
|
=pod |
346
|
|
|
|
|
|
|
|
347
|
|
|
|
|
|
|
=item B |
348
|
|
|
|
|
|
|
|
349
|
|
|
|
|
|
|
Returns the list of examples. |
350
|
|
|
|
|
|
|
|
351
|
|
|
|
|
|
|
=cut |
352
|
|
|
|
|
|
|
|
353
|
|
|
|
|
|
|
sub examples { |
354
|
1
|
|
|
1
|
1
|
2
|
my $self = shift; |
355
|
1
|
|
|
|
|
3
|
my $cid = shift; |
356
|
1
|
|
|
|
|
3
|
my $c = $self->{concepts}->{$cid}; |
357
|
1
|
50
|
|
|
|
10
|
return $c->{examples} ? @{ $c->{examples} } : (); |
|
0
|
|
|
|
|
0
|
|
358
|
|
|
|
|
|
|
} |
359
|
|
|
|
|
|
|
|
360
|
|
|
|
|
|
|
=pod |
361
|
|
|
|
|
|
|
|
362
|
|
|
|
|
|
|
=item B |
363
|
|
|
|
|
|
|
|
364
|
|
|
|
|
|
|
Returns the list of history notes. |
365
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
=cut |
367
|
|
|
|
|
|
|
|
368
|
|
|
|
|
|
|
sub historyNotes { |
369
|
1
|
|
|
1
|
1
|
3
|
my $self = shift; |
370
|
1
|
|
|
|
|
3
|
my $cid = shift; |
371
|
1
|
|
|
|
|
15
|
my $c = $self->{concepts}->{$cid}; |
372
|
1
|
50
|
|
|
|
10
|
return $c->{historyNotes} ? @{ $c->{historyNotes} } : (); |
|
0
|
|
|
|
|
0
|
|
373
|
|
|
|
|
|
|
} |
374
|
|
|
|
|
|
|
|
375
|
|
|
|
|
|
|
=pod |
376
|
|
|
|
|
|
|
|
377
|
|
|
|
|
|
|
=item B |
378
|
|
|
|
|
|
|
|
379
|
|
|
|
|
|
|
Returns the list of editorial notes. |
380
|
|
|
|
|
|
|
|
381
|
|
|
|
|
|
|
=cut |
382
|
|
|
|
|
|
|
|
383
|
|
|
|
|
|
|
sub editorialNotes { |
384
|
1
|
|
|
1
|
1
|
2
|
my $self = shift; |
385
|
1
|
|
|
|
|
2
|
my $cid = shift; |
386
|
1
|
|
|
|
|
4
|
my $c = $self->{concepts}->{$cid}; |
387
|
1
|
50
|
|
|
|
9
|
return $c->{editorialNotes} ? @{ $c->{editorialNotes} } : (); |
|
0
|
|
|
|
|
0
|
|
388
|
|
|
|
|
|
|
} |
389
|
|
|
|
|
|
|
|
390
|
|
|
|
|
|
|
=pod |
391
|
|
|
|
|
|
|
|
392
|
|
|
|
|
|
|
=item B |
393
|
|
|
|
|
|
|
|
394
|
|
|
|
|
|
|
Returns the list of change notes. |
395
|
|
|
|
|
|
|
|
396
|
|
|
|
|
|
|
=cut |
397
|
|
|
|
|
|
|
|
398
|
|
|
|
|
|
|
sub changeNotes { |
399
|
1
|
|
|
1
|
1
|
3
|
my $self = shift; |
400
|
1
|
|
|
|
|
3
|
my $cid = shift; |
401
|
1
|
|
|
|
|
3
|
my $c = $self->{concepts}->{$cid}; |
402
|
1
|
50
|
|
|
|
8
|
return $c->{changeNotes} ? @{ $c->{changeNotes} } : (); |
|
0
|
|
|
|
|
0
|
|
403
|
|
|
|
|
|
|
} |
404
|
|
|
|
|
|
|
|
405
|
|
|
|
|
|
|
=pod |
406
|
|
|
|
|
|
|
|
407
|
|
|
|
|
|
|
=back |
408
|
|
|
|
|
|
|
|
409
|
|
|
|
|
|
|
=head2 Taxonometrical Methods |
410
|
|
|
|
|
|
|
|
411
|
|
|
|
|
|
|
=over |
412
|
|
|
|
|
|
|
|
413
|
|
|
|
|
|
|
=item B/B |
414
|
|
|
|
|
|
|
|
415
|
|
|
|
|
|
|
I<$cs> = I<$skos>->narrower (I<$ID>) |
416
|
|
|
|
|
|
|
|
417
|
|
|
|
|
|
|
I<$cs> = I<$skos>->narrowerTransitive (I<$ID>) |
418
|
|
|
|
|
|
|
|
419
|
|
|
|
|
|
|
I<$cs> = I<$skos>->broader (I<$ID>) |
420
|
|
|
|
|
|
|
|
421
|
|
|
|
|
|
|
I<$cs> = I<$skos>->broaderTransitive (I<$ID>) |
422
|
|
|
|
|
|
|
|
423
|
|
|
|
|
|
|
This method expects the ID of a concept and returns a list of L objects which |
424
|
|
|
|
|
|
|
have a C relationship to that with ID. As the semantics of I involves that it is |
425
|
|
|
|
|
|
|
the inverse of I also these relationships are respected. |
426
|
|
|
|
|
|
|
|
427
|
|
|
|
|
|
|
If you want I/I to be interpreted transitively, then use the variant |
428
|
|
|
|
|
|
|
C. That not only interprets everything transitively, it also picks up the |
429
|
|
|
|
|
|
|
I relationships inside the SKOS object. |
430
|
|
|
|
|
|
|
|
431
|
|
|
|
|
|
|
B: I understand that this deviates somewhat from the standard. But it makes life easier. |
432
|
|
|
|
|
|
|
|
433
|
|
|
|
|
|
|
=cut |
434
|
|
|
|
|
|
|
|
435
|
|
|
|
|
|
|
sub narrower { |
436
|
0
|
|
|
0
|
1
|
0
|
return (); |
437
|
|
|
|
|
|
|
} |
438
|
|
|
|
|
|
|
|
439
|
|
|
|
|
|
|
=pod |
440
|
|
|
|
|
|
|
|
441
|
|
|
|
|
|
|
=item B |
442
|
|
|
|
|
|
|
|
443
|
|
|
|
|
|
|
See above |
444
|
|
|
|
|
|
|
|
445
|
|
|
|
|
|
|
=cut |
446
|
|
|
|
|
|
|
|
447
|
|
|
|
|
|
|
sub narrowerTransitive { |
448
|
0
|
|
|
0
|
1
|
0
|
return (); |
449
|
|
|
|
|
|
|
} |
450
|
|
|
|
|
|
|
|
451
|
|
|
|
|
|
|
=pod |
452
|
|
|
|
|
|
|
|
453
|
|
|
|
|
|
|
=item B |
454
|
|
|
|
|
|
|
|
455
|
|
|
|
|
|
|
See above |
456
|
|
|
|
|
|
|
|
457
|
|
|
|
|
|
|
=cut |
458
|
|
|
|
|
|
|
|
459
|
|
|
|
|
|
|
sub broader { |
460
|
0
|
|
|
0
|
1
|
0
|
return (); |
461
|
|
|
|
|
|
|
} |
462
|
|
|
|
|
|
|
|
463
|
|
|
|
|
|
|
=pod |
464
|
|
|
|
|
|
|
|
465
|
|
|
|
|
|
|
=item B |
466
|
|
|
|
|
|
|
|
467
|
|
|
|
|
|
|
See above |
468
|
|
|
|
|
|
|
|
469
|
|
|
|
|
|
|
=cut |
470
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
sub broaderTransitive { |
472
|
0
|
|
|
0
|
1
|
0
|
return (); |
473
|
|
|
|
|
|
|
} |
474
|
|
|
|
|
|
|
|
475
|
|
|
|
|
|
|
=pod |
476
|
|
|
|
|
|
|
|
477
|
|
|
|
|
|
|
=back |
478
|
|
|
|
|
|
|
|
479
|
|
|
|
|
|
|
=head2 Associative Methods |
480
|
|
|
|
|
|
|
|
481
|
|
|
|
|
|
|
=over |
482
|
|
|
|
|
|
|
|
483
|
|
|
|
|
|
|
=item B |
484
|
|
|
|
|
|
|
|
485
|
|
|
|
|
|
|
This method expects the ID of a concept and returns a list of L objects which |
486
|
|
|
|
|
|
|
have a C relationship to that identified with ID. Note that I is always symmetric, |
487
|
|
|
|
|
|
|
not not automatically transitive. If you want transitivity to be honored, then use the variant |
488
|
|
|
|
|
|
|
C. |
489
|
|
|
|
|
|
|
|
490
|
|
|
|
|
|
|
B: This interpretation is fully SKOS compliant. |
491
|
|
|
|
|
|
|
|
492
|
|
|
|
|
|
|
=cut |
493
|
|
|
|
|
|
|
|
494
|
|
|
|
|
|
|
sub related { |
495
|
1697
|
|
|
1697
|
1
|
8981
|
return (); |
496
|
|
|
|
|
|
|
} |
497
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
=pod |
499
|
|
|
|
|
|
|
|
500
|
|
|
|
|
|
|
=item B |
501
|
|
|
|
|
|
|
|
502
|
|
|
|
|
|
|
See above |
503
|
|
|
|
|
|
|
|
504
|
|
|
|
|
|
|
=cut |
505
|
|
|
|
|
|
|
|
506
|
|
|
|
|
|
|
sub relatedTransitive { |
507
|
0
|
|
|
0
|
1
|
|
return (); |
508
|
|
|
|
|
|
|
} |
509
|
|
|
|
|
|
|
|
510
|
|
|
|
|
|
|
=pod |
511
|
|
|
|
|
|
|
|
512
|
|
|
|
|
|
|
=back |
513
|
|
|
|
|
|
|
|
514
|
|
|
|
|
|
|
=head1 AUTHOR |
515
|
|
|
|
|
|
|
|
516
|
|
|
|
|
|
|
Robert Barta, C<< >> |
517
|
|
|
|
|
|
|
|
518
|
|
|
|
|
|
|
=head1 BUGS |
519
|
|
|
|
|
|
|
|
520
|
|
|
|
|
|
|
Please report any bugs or feature requests to C, or through |
521
|
|
|
|
|
|
|
the web interface at L. I will be notified, and then you'll |
522
|
|
|
|
|
|
|
automatically be notified of progress on your bug as I make changes. |
523
|
|
|
|
|
|
|
|
524
|
|
|
|
|
|
|
=head1 COPYRIGHT & LICENSE |
525
|
|
|
|
|
|
|
|
526
|
|
|
|
|
|
|
Copyright 2009 Robert Barta, all rights reserved. |
527
|
|
|
|
|
|
|
|
528
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify it under the same terms as Perl |
529
|
|
|
|
|
|
|
itself. |
530
|
|
|
|
|
|
|
|
531
|
|
|
|
|
|
|
=cut |
532
|
|
|
|
|
|
|
|
533
|
|
|
|
|
|
|
our $VERSION = '0.03'; |
534
|
|
|
|
|
|
|
|
535
|
|
|
|
|
|
|
"against all odds"; |
536
|
|
|
|
|
|
|
|
537
|
|
|
|
|
|
|
__END__ |