Triple

T23183069
Position Surface form Disambiguated ID Type / Status
Subject Council of Chelsea (787) E579511 entity
Predicate hasParticipant P149 FINISHED
Object Offa of Mercia NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Offa of Mercia | Statement: [Council of Chelsea (787), hasParticipant, Offa of Mercia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Offa of Mercia
Context triple: [Council of Chelsea (787), hasParticipant, Offa of Mercia]
  • A. Offa of Mercia chosen
    Offa of Mercia was an 8th-century Anglo-Saxon king who expanded Mercian dominance across much of England and is best known for commissioning the massive earthwork known as Offa’s Dyke.
  • B. Offa of Essex
    Offa of Essex was an early medieval Anglo-Saxon king who ruled the Kingdom of Essex in the 8th century.
  • C. Cearl of Mercia
    Cearl of Mercia was an early 7th-century king of the Anglo-Saxon kingdom of Mercia, known primarily from sparse historical records as an obscure predecessor to the more powerful King Penda.
  • D. Penda of Mercia
    Penda of Mercia was a powerful 7th-century Anglo-Saxon king known for expanding Mercian dominance in central England and for remaining a staunch pagan during the Christianization of the Anglo-Saxon kingdoms.
  • E. Peada of Mercia
    Peada of Mercia was a 7th-century Anglo-Saxon prince who ruled as sub-king of southern Mercia and played a key role in the early Christianization of the region.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e245ff8000819090d12008805315b7 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18f705c14819082c8580a03ed6286 completed April 29, 2026, 4:56 a.m.
Created at: April 17, 2026, 4:05 p.m.