Triple

T2726
Position Surface form Disambiguated ID Type / Status
Subject Lee de Forest E51 entity
Predicate knownFor P22 FINISHED
Object development of the Audion vacuum tube LITERAL FINISHED

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69a22e0d37588190897cf37a323013f5 elicitation completed
NER batch_69a230c560548190a57df2421e233775 ner completed
Created at: Feb. 27, 2026, 11:55 p.m.