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n2http://dbpedia.org/resource/Cornerstone_(software)
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Subject Item
n2:
rdfs:comment
Cornerstone is a relational database for DOS by Infocom. It was widely hailed upon its release in 1985 for its ease of use, but is generally considered one of the leading factors that led to the demise of the company.
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dbpedia:Infocom
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