From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-30.)
Wikipedia Page Ibm 402 has 5 facts recorded in Dontopedia across 1 reference.
Mostly:is subject of(1), rdfs:label(1), rdf:type(1)
hasSubjectattestedByOther subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. “X motherOf this subject” — and answer questions the forward facts can't. Grouped by predicate.
accordingToAccording to(1)ex:ibm-402hasSubjectHas Subject(1)ex:wikipedia-page-ibm-402rdf:typeRdf:type(1)ex:wikipedia-page-ibm-402Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
discord:convmsg/7798https://en.wikipedia.org/wiki/IBM_402 (80-150 cards per minute!)…
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