http://caligraph.org/ontology/Product_introduction

CaLiGraph

Property	Value
rdf:type	owl:Class
rdfs:label	Product introduction
rdfs:subClassOf	Introduction
prov:wasDerivedFrom	http://en.wikipedia.org/wiki/Category:Product_introductions_by_century http://en.wikipedia.org/wiki/Category:Product_introductions_by_decade http://en.wikipedia.org/wiki/Category:Product_introductions_by_year
is rdfs:subClassOf of	Computer-related introduction 20th-century television series debut 21st-century television series debut

About: clgo:Product_introduction