Запрос должен возвращать foaf: имя E21_Person, где mus: U31_had_function - "composer". Но результат возвращает все foaf: name без фильтрации функции.
Это запрос, который я запускаю:
CONSTRUCT {?F22_Self_Contained_Expression foaf:name ?composerName; mus:U41_has_catalogue_number ?catalogueNumber} WHERE { ?F22_Self_Contained_Expression mus:U16_has_catalogue_statement/ecrm:P3_has_note ?catalogueNumber. ?F28_Expression_Creation efrbroo:R17_created ?F22_Self_Contained_Expression; ecrm:P9_consists_of/ecrm:P14_carried_out_by/foaf:name ?composerName.
Структура данных следующая:
<http://data.doremus.org/artist/adebc97e-fd15-3094-b15b-a7443c26497f> a ecrm:E21_Person ; rdfs:label "Francesco Maria Piave" ; ecrm:P100i_died_in <http://data.doremus.org/artist/adebc97e-fd15-3094-b15b-a7443c26497f/death> ; ecrm:P131_is_identified_by "Piave, Francesco Maria (1810-1876)" ; ecrm:P98i_was_born <http://data.doremus.org/artist/adebc97e-fd15-3094-b15b-a7443c26497f/birth> ; schema:birthDate "1810"^^xsd:gYear ; schema:deathDate "1876"^^xsd:gYear ; foaf:firstName "Francesco Maria" ; foaf:name "Francesco Maria Piave" ; foaf:surname "Piave" . <http://data.doremus.org/event/f7c6dbae-581e-3ac7-9d8e-d0f4d21d0fcf> a efrbroo:F28_Expression_Creation ; efrbroo:R17_created <http://data.doremus.org/expression/a92f029b-4616-325a-b526-52ec3a8e3a5c> ; efrbroo:R19_created_a_realisation_of <http://data.doremus.org/work/599f63b9-47ad-3591-993a-6729dc6b1cca> . <http://data.doremus.org/event/dde04c04-5e86-3583-9f8f-8adfcbbf2564/activity/3> a ecrm:E7_Activity ; mus:U31_had_function <http://data.doremus.org/vocabulary/function/librettist> ; ecrm:P14_carried_out_by <http://data.doremus.org/artist/adebc97e-fd15-3094-b15b-a7443c26497f> . <http://data.doremus.org/event/dde04c04-5e86-3583-9f8f-8adfcbbf2564/activity/2> a ecrm:E7_Activity ; mus:U31_had_function <http://data.doremus.org/vocabulary/function/librettist> ; ecrm:P14_carried_out_by <http://data.doremus.org/artist/b82c0771-5280-39af-ad2e-8ace2f4ebda3> . <http://data.doremus.org/event/dde04c04-5e86-3583-9f8f-8adfcbbf2564/activity/1> a ecrm:E7_Activity ; mus:U31_had_function <http://data.doremus.org/vocabulary/function/composer> ; ecrm:P14_carried_out_by <http://data.doremus.org/artist/b82c0771-5280-39af-ad2e-8ace2f4ebda3> . <http://data.doremus.org/artist/b82c0771-5280-39af-ad2e-8ace2f4ebda3> a ecrm:E21_Person ; rdfs:label "Giuseppe Verdi" ; ecrm:P100i_died_in <http://data.doremus.org/artist/b82c0771-5280-39af-ad2e-8ace2f4ebda3/death> ; ecrm:P131_is_identified_by "Verdi, Giuseppe (1813-1901)" ; ecrm:P98i_was_born <http://data.doremus.org/artist/b82c0771-5280-39af-ad2e-8ace2f4ebda3/birth> ; schema:birthDate "1813"^^xsd:gYear ; schema:deathDate "1901"^^xsd:gYear ; foaf:firstName "Giuseppe" ; foaf:name "Giuseppe Verdi" ; foaf:surname "Verdi" .
Я ожидаю вывод foaf: имя для человека, чья функция "композитор"