Empty objects if missing title in RDF ARTEFACT data

assigned to @sfunk

changed milestone to %2022 Autumn Release

unassigned @sfunk

assigned to @sfunk

No records are delivered with some objects without RDF objectTitle:

https://dev.textgridlab.org/1.0/tgoaipmh/oai?verb=GetRecord&identifier=textgrid:276hd.0&metadataPrefix=oai_idiom_mets

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rel="http://purl.org/vocab/relationship/" xmlns:wgs84pos="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:dct="http://purl.org/dc/terms#" xmlns:textgrid="http://textgridrep.de/" xmlns:idiomcat="http://idiom-projekt.de/catalogue/" xmlns:dbo="http://dbpedia.org/ontology/" xmlns:schema="http://schema.org/" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:idiom="http://idiom-projekt.de/schema/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:tgforms="http://www.tgforms.de/terms#" xmlns:crm="http://erlangen-crm.org/current/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" xmlns:form="http://rdd.sub.uni-goettingen.de/rdfform#"> <idiom:Artefact rdf:about="http://textgridrep.de/276hd"> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy1669ae89600Wv"> <dct:bibliographicCitation>Mathews, Peter (2006-): The Maya History Project: Deciphering Classic Maya Dates. Manuscript. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/QI3S2BS8</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <idiom:status>Work in Progress</idiom:status> <idiom:preferredTitle>Tikal, Miscellaneous Text 81</idiom:preferredTitle> <idiom:identifier>idiom:2117</idiom:identifier> </idiom:Artefact> </rdf:RDF>

We have empty records and only headers for them. What can/must we do?

A correct object seems to be:

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rel="http://purl.org/vocab/relationship/" xmlns:wgs84pos="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:dct="http://purl.org/dc/terms#" xmlns:textgrid="http://textgridrep.de/" xmlns:idiomcat="http://idiom-projekt.de/catalogue/" xmlns:dbo="http://dbpedia.org/ontology/" xmlns:schema="http://schema.org/" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:idiom="http://idiom-projekt.de/schema/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:tgforms="http://www.tgforms.de/terms#" xmlns:crm="http://erlangen-crm.org/current/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" xmlns:form="http://rdd.sub.uni-goettingen.de/rdfform#"> <idiom:Artefact rdf:about="http://textgridrep.de/2chc4"> <idiom:identifier>idiom:1585</idiom:identifier> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy1533cf2989d1N"> <schema:pagination>77-78</schema:pagination> <dct:bibliographicCitation> Graham, Ian (1978): Corpus of Maya Hieroglyphic Inscriptions, Volume 2, Part 2: Naranjo, Chunhuitz, Xunantunich. Peabody Museum of Archaeology and Ethnology, Harvard University, Cambridge, MA. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/F8AT22F6</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <crm:P41i_was_classified_by> <crm:P41i_was_classified_by rdf:about="http://erlangen-crm.org/current/P41i_was_classified_by16962808663lF"> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy1696280b00dUn"> <dct:bibliographicCitation>Mathews, Peter (2006-): The Maya History Project: Deciphering Classic Maya Dates. Manuscript. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/QI3S2BS8</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <idiom:status>Work in Progress</idiom:status> <idiom:artefactTypePreference rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean" >true</idiom:artefactTypePreference> <crm:P42_assigned rdf:resource="http://idiom-projekt.de/voc/artefacttype/concept000002"/> </crm:P41i_was_classified_by> </crm:P41i_was_classified_by> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy16962813eecSj"> <dct:bibliographicCitation>Mathews, Peter (2006-): The Maya History Project: Deciphering Classic Maya Dates. Manuscript. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/QI3S2BS8</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <crm:P41i_was_classified_by> <crm:P41i_was_classified_by rdf:about="http://erlangen-crm.org/current/P41i_was_classified_by153dc41374bWF"> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy153dc419a35Pa"> <schema:pagination>77</schema:pagination> <dct:bibliographicCitation>Graham, Ian (1978): Corpus of Maya Hieroglyphic Inscriptions, Volume 2, Part 2: Naranjo, Chunhuitz, Xunantunich. Peabody Museum of Archaeology and Ethnology, Harvard University, Cambridge, MA. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/F8AT22F6</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <idiom:status>Work in Progress</idiom:status> <idiom:artefactTypePreference rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean" >true</idiom:artefactTypePreference> <crm:P42_assigned rdf:resource="http://idiom-projekt.de/voc/artefacttype/concept000002"/> </crm:P41i_was_classified_by> </crm:P41i_was_classified_by> <idiom:preferredTitle>Naranjo, Stela 29</idiom:preferredTitle> <crm:P44_has_condition> <crm:P44_has_condition rdf:about="http://erlangen-crm.org/current/P44_has_condition1548a87249cIi"> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy1548a881fefeE"> <schema:pagination>77</schema:pagination> <dct:bibliographicCitation>Graham, Ian (1978): Corpus of Maya Hieroglyphic Inscriptions, Volume 2, Part 2: Naranjo, Chunhuitz, Xunantunich. Peabody Museum of Archaeology and Ethnology, Harvard University, Cambridge, MA. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/F8AT22F6</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <dc:description>"Unbroken. The left-hand side of the front surface and the corresponding area of the back have deteriorated as the result of exposure to the weather." (Graham 1978:77)</dc:description> <idiom:status>Work in Progress</idiom:status> <idiom:conditionType rdf:resource="http://idiom-projekt.de/voc/conditiontype/concept000012"/> </crm:P44_has_condition> </crm:P44_has_condition> <crm:P102_has_title> <crm:P102_has_title rdf:about="http://erlangen-crm.org/current/P102_has_title1533cf164a2jl"> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy1533cf199d25V"> <schema:pagination>77</schema:pagination> <dct:bibliographicCitation>Graham, Ian (1978): Corpus of Maya Hieroglyphic Inscriptions, Volume 2, Part 2: Naranjo, Chunhuitz, Xunantunich. Peabody Museum of Archaeology and Ethnology, Harvard University, Cambridge, MA. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/F8AT22F6</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <idiom:titleType>Abbreviation</idiom:titleType> <idiom:title>NAR: St. 29</idiom:title> <idiom:status>Finished</idiom:status> </crm:P102_has_title> </crm:P102_has_title> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy16828e6b758Gd"> <schema:pagination>217, note 13</schema:pagination> <dct:bibliographicCitation>Grube, Nikolai (2008): Monumentos esculpidos: epigrafía e iconografía. In: Reconocimiento arqueológico en el sureste del estado de Campeche: 1996-2005. Vol. 19, edited by: Šprajc, Iván, pp. 177-232. BAR International Series; Paris Monographs in American Archaeology 19, 1742. Archaeopress, Oxford. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/SN3C5RPF</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <crm:P43_has_dimension> <crm:P43_has_dimension rdf:about="http://erlangen-crm.org/current/P43_has_dimension153dc42e50cK9"> <idiom:depthRelief>2</idiom:depthRelief> <idiom:thickness>35</idiom:thickness> <idiom:width>103</idiom:width> <idiom:heightLowCarving>244</idiom:heightLowCarving> <dct:isReferencedBy> <dct:isReferencedBy rdf:about="http://purl.org/dc/terms#isReferencedBy153dc43920eMZ"> <schema:pagination>77</schema:pagination> <dct:bibliographicCitation>Graham, Ian (1978): Corpus of Maya Hieroglyphic Inscriptions, Volume 2, Part 2: Naranjo, Chunhuitz, Xunantunich. Peabody Museum of Archaeology and Ethnology, Harvard University, Cambridge, MA. </dct:bibliographicCitation> <idiom:zoteroURI>https://www.zotero.org/idiom_bibliography/items/F8AT22F6</idiom:zoteroURI> <idiom:hasConfidenceLevel>doxastic knowledge</idiom:hasConfidenceLevel> <idiom:attributionType>author (explicit)</idiom:attributionType> </dct:isReferencedBy> </dct:isReferencedBy> <idiom:hasUnit>cm</idiom:hasUnit> <idiom:status>Work in Progress</idiom:status> <idiom:widthBaseCarving>92</idiom:widthBaseCarving> <idiom:heightButt>76</idiom:heightButt> </crm:P43_has_dimension> </crm:P43_has_dimension> <idiom:status>Work in Progress</idiom:status> <idiom:wasDedicatedBy rdf:resource="http://textgridrep.de/2ckb7"/> </idiom:Artefact> </rdf:RDF>