Triple

T9344766
Position Surface form Disambiguated ID Type / Status
Subject Moira River E224858 entity
Predicate hasTributary P415 FINISHED
Object Black River (Hastings County)
Black River (Hastings County) is a river in southeastern Ontario, Canada, that flows through rural Hastings County and contributes to the regional watershed before joining the Moira River.
E792853 NE FINISHED

How this triple was built (4 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: Black River (Hastings County) | Statement: [Moira River, hasTributary, Black River (Hastings County)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Black River (Hastings County)
Context triple: [Moira River, hasTributary, Black River (Hastings County)]
  • A. Big Black River
    The Big Black River is a waterway in Mississippi that played a notable role in the American Civil War as the site of the Battle of Big Black River Bridge.
  • B. Black River (Louisiana)
    Black River (Louisiana) is a river in central Louisiana that serves as a significant waterway formed by the confluence of the Ouachita and Tensas rivers and ultimately feeds into the Red River of the South.
  • C. West Branch Black River
    West Branch Black River is a tributary stream in northern Ohio that forms one of the primary headwaters of the Black River.
  • D. East Branch Black River
    East Branch Black River is a tributary stream in northern Ohio that forms part of the Black River watershed flowing toward Lake Erie.
  • E. Black River (North Carolina)
    Black River (North Carolina) is a scenic blackwater river in southeastern North Carolina known for its ancient cypress trees and relatively undisturbed natural habitat.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Black River (Hastings County)
Triple: [Moira River, hasTributary, Black River (Hastings County)]
Generated description
Black River (Hastings County) is a river in southeastern Ontario, Canada, that flows through rural Hastings County and contributes to the regional watershed before joining the Moira River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Black River (Hastings County)
Target entity description: Black River (Hastings County) is a river in southeastern Ontario, Canada, that flows through rural Hastings County and contributes to the regional watershed before joining the Moira River.
  • A. Big Black River
    The Big Black River is a waterway in Mississippi that played a notable role in the American Civil War as the site of the Battle of Big Black River Bridge.
  • B. Black River (Louisiana)
    Black River (Louisiana) is a river in central Louisiana that serves as a significant waterway formed by the confluence of the Ouachita and Tensas rivers and ultimately feeds into the Red River of the South.
  • C. West Branch Black River
    West Branch Black River is a tributary stream in northern Ohio that forms one of the primary headwaters of the Black River.
  • D. East Branch Black River
    East Branch Black River is a tributary stream in northern Ohio that forms part of the Black River watershed flowing toward Lake Erie.
  • E. Black River (North Carolina)
    Black River (North Carolina) is a scenic blackwater river in southeastern North Carolina known for its ancient cypress trees and relatively undisturbed natural habitat.
  • F. None of above. chosen

Provenance (5 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_69ca842993248190a79ab06968994b86 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd4f0ce7b881908714ab526d94fa1d completed April 1, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0e41ccdcc8190b2939716984b2c7b completed April 4, 2026, 10:12 a.m.
NEDg Description generation batch_69d0e573af788190be4baaa3afb87ca2 completed April 4, 2026, 10:18 a.m.
NED2 Entity disambiguation (via description) batch_69d0e607944c81909a421828595cd793 completed April 4, 2026, 10:20 a.m.
Created at: March 30, 2026, 7:40 p.m.