@prefix this: . @prefix sub: . @prefix xsd: . @prefix dct: . @prefix prov: . @prefix np: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { "10.1145/2063212.2063224"; dct:creator , , ; dct:date "2011"^^xsd:gYear; dct:identifier "10.1145/2063212.2063224"; dct:isPartOf ; dct:publisher "ACM Press"; dct:title "Identification of live news events using Twitter"; "10.1145/2063212.2063224"; , . a ; "Jackoway"; "Alan"; "Alan Jackoway" . a ; "Samet"; "Hanan"; "Hanan Samet" . a ; "Sankaranarayanan"; "Jagan"; "Jagan Sankaranarayanan" . dct:title "Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Location-Based Social Networks - LBSN '11"; a . } sub:provenance { sub:assertion prov:wasDerivedFrom . } sub:pubinfo { this: dct:created "2021-09-20T12:48:17.385+02:00"^^xsd:dateTime; dct:creator , , , , ; dct:license . }