About: http://dbpedia.org/resource/Category:Unit_record

Property	Value
rdf:type	skos:Concept
rdfs:label	Unit record equipment
skos:broader	dbpedia:Category:History_of_computing dbpedia:Category:Office_equipment
skos:prefLabel	Unit record equipment
is skos:broader of	dbpedia:Category:IBM_unit_record_equipment dbpedia:Category:Punch_card dbpedia:Category:UNIVAC_unit_record_equipment
is skos:subject of	dbpedia:Bit_bucket dbpedia:Card_punch dbpedia:IBM_80_series_Card_Sorters dbpedia:Lace_card dbpedia:Mark_sense dbpedia:Fredrik_Rosing_Bull dbpedia:Punched_card dbpedia:Keypunch dbpedia:Chad_(paper) dbpedia:Plugboard dbpedia:Unit_record_equipment dbpedia:Punched_card_reader dbpedia:Tabulating_machine

About: http://dbpedia.org/resource/Category:Unit_record_equipment