Triple

T18303975
Position Surface form Disambiguated ID Type / Status
Subject Penobscot River watershed E438434 entity
Predicate hasTributary P415 FINISHED
Object Passadumkeag River
The Passadumkeag River is a river in Maine that flows through forested rural areas before joining the Penobscot River.
E1477437 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: Passadumkeag River | Statement: [Penobscot River watershed, hasTributary, Passadumkeag River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Passadumkeag River
Context triple: [Penobscot River watershed, hasTributary, Passadumkeag River]
  • A. Hockanum River
    The Hockanum River is a tributary of the Connecticut River in north-central Connecticut, known for its wooded greenway, hiking trails, and role in the region’s industrial history.
  • B. Contoocook River
    The Contoocook River is a scenic river in southern New Hampshire known for its northward flow and popular recreational activities such as fishing, paddling, and whitewater boating.
  • C. Nepisiguit River
    The Nepisiguit River is a scenic river in northern New Brunswick, Canada, known for its salmon fishing, waterfalls, and outdoor recreation opportunities.
  • D. Quinapoxet River
    The Quinapoxet River is a tributary in central Massachusetts that drains rural and forested areas before feeding into the Wachusett Reservoir, a major regional water supply.
  • E. Walloomsac River
    The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
  • 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: Passadumkeag River
Triple: [Penobscot River watershed, hasTributary, Passadumkeag River]
Generated description
The Passadumkeag River is a river in Maine that flows through forested rural areas before joining the Penobscot River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Passadumkeag River
Target entity description: The Passadumkeag River is a river in Maine that flows through forested rural areas before joining the Penobscot River.
  • A. Hockanum River
    The Hockanum River is a tributary of the Connecticut River in north-central Connecticut, known for its wooded greenway, hiking trails, and role in the region’s industrial history.
  • B. Contoocook River
    The Contoocook River is a scenic river in southern New Hampshire known for its northward flow and popular recreational activities such as fishing, paddling, and whitewater boating.
  • C. Nepisiguit River
    The Nepisiguit River is a scenic river in northern New Brunswick, Canada, known for its salmon fishing, waterfalls, and outdoor recreation opportunities.
  • D. Quinapoxet River
    The Quinapoxet River is a tributary in central Massachusetts that drains rural and forested areas before feeding into the Wachusett Reservoir, a major regional water supply.
  • E. Walloomsac River
    The Walloomsac River is a tributary of the Hoosic River in southwestern Vermont and eastern New York, known for flowing through the town of Bennington and its historic mill and battle sites.
  • 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_69d8b915e3e881909125d760c15d0c29 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5018176d481909536f50689f878d2 completed April 19, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_6a099eba359c81909d95e777205be974 completed May 17, 2026, 10:55 a.m.
NEDg Description generation batch_6a099f592488819098c54b433ce5e67e completed May 17, 2026, 10:58 a.m.
NED2 Entity disambiguation (via description) batch_6a09a033f5108190b8000934050ad55e completed May 17, 2026, 11:02 a.m.
Created at: April 10, 2026, 10:35 a.m.