Triple

T4892022
Position Surface form Disambiguated ID Type / Status
Subject Wachusett Reservoir E109585 entity
Predicate inflow P415 FINISHED
Object 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.
E692376 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: Quinapoxet River | Statement: [Wachusett Reservoir, inflow, Quinapoxet River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Quinapoxet River
Context triple: [Wachusett Reservoir, inflow, Quinapoxet River]
  • A. 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.
  • B. Pequabuck River
    The Pequabuck River is a small river in central Connecticut that flows through communities such as Bristol before joining the Farmington River.
  • C. Sassafras River
    The Sassafras River is a tidal tributary of the Chesapeake Bay in Maryland known for its scenic shorelines, boating, and recreational fishing.
  • D. Noroton River
    The Noroton River is a small coastal stream in southwestern Connecticut that forms part of the boundary between the towns of Darien and Stamford before emptying into Long Island Sound.
  • E. Kiskiminetas River
    The Kiskiminetas River is a tributary of the Allegheny River in western Pennsylvania, known for its role in regional drainage and recreational activities such as fishing and boating.
  • 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: Quinapoxet River
Triple: [Wachusett Reservoir, inflow, Quinapoxet River]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Quinapoxet River
Target entity description: 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.
  • A. 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.
  • B. Pequabuck River
    The Pequabuck River is a small river in central Connecticut that flows through communities such as Bristol before joining the Farmington River.
  • C. Sassafras River
    The Sassafras River is a tidal tributary of the Chesapeake Bay in Maryland known for its scenic shorelines, boating, and recreational fishing.
  • D. Noroton River
    The Noroton River is a small coastal stream in southwestern Connecticut that forms part of the boundary between the towns of Darien and Stamford before emptying into Long Island Sound.
  • E. Kiskiminetas River
    The Kiskiminetas River is a tributary of the Allegheny River in western Pennsylvania, known for its role in regional drainage and recreational activities such as fishing and boating.
  • 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_69bd4410bbf88190aad50d2451c863d6 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e2444dc819088d5562e90d16d9b completed March 20, 2026, 3:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69ca1463cacc8190b143ab1ced648ec7 completed March 30, 2026, 6:12 a.m.
NEDg Description generation batch_69ca14ed4a748190a85be1136c4464fe completed March 30, 2026, 6:15 a.m.
NED2 Entity disambiguation (via description) batch_69ca1547266481908a0a79929eff768a completed March 30, 2026, 6:16 a.m.
Created at: March 20, 2026, 1:28 p.m.