Triple

T520260
Position Surface form Disambiguated ID Type / Status
Subject Ipswich Bay E10798 entity
Predicate drainsFrom P4497 FINISHED
Object Parker River
The Parker River is a coastal river in northeastern Massachusetts that flows through wetlands and wildlife refuges before emptying into Ipswich Bay.
E150132 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: Parker River | Statement: [Ipswich Bay, drainsFrom, Parker River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Parker River
Context triple: [Ipswich Bay, drainsFrom, Parker River]
  • A. Squannacook River
    The Squannacook River is a scenic tributary of the Nashua River in north-central Massachusetts, known for its forested surroundings, wildlife habitat, and recreational opportunities such as fishing and paddling.
  • B. Mashpee River
    The Mashpee River is a small tidal river and estuary on Cape Cod in Massachusetts, known for its scenic salt marshes and protected natural habitats.
  • C. Orne River estuary
    The Orne River estuary is a coastal inlet in Normandy, France, where the Orne River meets the English Channel near key D-Day landing areas.
  • D. Aberjona River
    The Aberjona River is a small river in eastern Massachusetts that flows through communities such as Winchester and Woburn before joining the Mystic River.
  • E. Souhegan River
    The Souhegan River is a New Hampshire waterway known for its scenic, largely rural course and popular recreational activities such as fishing, paddling, and riverside hiking.
  • 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: Parker River
Triple: [Ipswich Bay, drainsFrom, Parker River]
Generated description
The Parker River is a coastal river in northeastern Massachusetts that flows through wetlands and wildlife refuges before emptying into Ipswich Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Parker River
Target entity description: The Parker River is a coastal river in northeastern Massachusetts that flows through wetlands and wildlife refuges before emptying into Ipswich Bay.
  • A. Squannacook River
    The Squannacook River is a scenic tributary of the Nashua River in north-central Massachusetts, known for its forested surroundings, wildlife habitat, and recreational opportunities such as fishing and paddling.
  • B. Mashpee River
    The Mashpee River is a small tidal river and estuary on Cape Cod in Massachusetts, known for its scenic salt marshes and protected natural habitats.
  • C. Orne River estuary
    The Orne River estuary is a coastal inlet in Normandy, France, where the Orne River meets the English Channel near key D-Day landing areas.
  • D. Aberjona River
    The Aberjona River is a small river in eastern Massachusetts that flows through communities such as Winchester and Woburn before joining the Mystic River.
  • E. Souhegan River
    The Souhegan River is a New Hampshire waterway known for its scenic, largely rural course and popular recreational activities such as fishing, paddling, and riverside hiking.
  • 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_69a2e84a0d08819087e01863fcd9abf1 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f1a00a6c8190a62dc7c901c2f2ff completed Feb. 28, 2026, 1:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbac916188190b850b247232887a2 completed March 7, 2026, 11:54 p.m.
NEDg Description generation batch_69acbb6b51608190a90f63b6fdd51690 completed March 7, 2026, 11:57 p.m.
NED2 Entity disambiguation (via description) batch_69acbbdbab04819087b42477acbbb5f4 completed March 7, 2026, 11:59 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.