Triple

T12162462
Position Surface form Disambiguated ID Type / Status
Subject Moosehead Lake E289741 entity
Predicate hasInflow P967 FINISHED
Object Roach River
Roach River is a river in Maine that serves as a significant tributary to Moosehead Lake, flowing through a largely forested and remote region popular for outdoor recreation.
E1001419 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: Roach River | Statement: [Moosehead Lake, hasInflow, Roach River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roach River
Context triple: [Moosehead Lake, hasInflow, Roach River]
  • A. Waterhen River
    Waterhen River is a river in Manitoba, Canada, that drains nearby lakes and wetlands and serves as a major tributary flowing into Lake Manitoba.
  • B. Meade River
    Meade River is a river in Alaska’s North Slope region that flows near the Iñupiat community of Atqasuk and drains into the Arctic coastal plain.
  • C. Meherrin River
    The Meherrin River is a tributary of the Chowan River that flows through southern Virginia and northeastern North Carolina, playing an important role in the region’s ecology and local communities.
  • D. Hog River
    Hog River is the former name of the Park River, a historically significant waterway that flows through Hartford, Connecticut, much of which now runs in underground conduits.
  • E. Morehead River
    The Morehead River is a watercourse in Far North Queensland, Australia, flowing through the remote and biodiverse Lakefield (Rinyirru) National Park.
  • 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: Roach River
Triple: [Moosehead Lake, hasInflow, Roach River]
Generated description
Roach River is a river in Maine that serves as a significant tributary to Moosehead Lake, flowing through a largely forested and remote region popular for outdoor recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roach River
Target entity description: Roach River is a river in Maine that serves as a significant tributary to Moosehead Lake, flowing through a largely forested and remote region popular for outdoor recreation.
  • A. Waterhen River
    Waterhen River is a river in Manitoba, Canada, that drains nearby lakes and wetlands and serves as a major tributary flowing into Lake Manitoba.
  • B. Meade River
    Meade River is a river in Alaska’s North Slope region that flows near the Iñupiat community of Atqasuk and drains into the Arctic coastal plain.
  • C. Meherrin River
    The Meherrin River is a tributary of the Chowan River that flows through southern Virginia and northeastern North Carolina, playing an important role in the region’s ecology and local communities.
  • D. Hog River
    Hog River is the former name of the Park River, a historically significant waterway that flows through Hartford, Connecticut, much of which now runs in underground conduits.
  • E. Morehead River
    The Morehead River is a watercourse in Far North Queensland, Australia, flowing through the remote and biodiverse Lakefield (Rinyirru) National Park.
  • 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_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915c498a081908389598d0c247505 completed April 10, 2026, 3:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f684cc45b48190a388b38ef301c2f8 completed May 2, 2026, 11:12 p.m.
NEDg Description generation batch_69f685dac5cc8190b4bc2d81186c9266 completed May 2, 2026, 11:16 p.m.
NED2 Entity disambiguation (via description) batch_69f6869156048190b548ecd04561deb8 completed May 2, 2026, 11:19 p.m.
Created at: April 8, 2026, 9:50 p.m.