Triple

T10897719
Position Surface form Disambiguated ID Type / Status
Subject South Thomaston, Maine E257353 entity
Predicate locatedOn P40 FINISHED
Object Weskeag River
The Weskeag River is a tidal river in coastal Maine known for its salt marshes, bird habitat, and scenic setting near South Thomaston.
E1084324 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: Weskeag River | Statement: [South Thomaston, Maine, locatedOn, Weskeag River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Weskeag River
Context triple: [South Thomaston, Maine, locatedOn, Weskeag River]
  • A. Wepawaug River
    The Wepawaug River is a small coastal river in southern Connecticut that flows through towns including Milford before emptying into Long Island Sound.
  • B. Usquepaug River
    The Usquepaug River is a small freshwater river in southern Rhode Island known for its scenic, rural character and role in local recreation and ecology.
  • 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. Pemigewasset River
    The Pemigewasset River is a major river in central New Hampshire that drains the White Mountains and forms a principal headwater of the Merrimack River.
  • E. Wells River
    Wells River is a small village in Newbury, Vermont, situated at the confluence of the Wells River and the Connecticut River.
  • 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: Weskeag River
Triple: [South Thomaston, Maine, locatedOn, Weskeag River]
Generated description
The Weskeag River is a tidal river in coastal Maine known for its salt marshes, bird habitat, and scenic setting near South Thomaston.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Weskeag River
Target entity description: The Weskeag River is a tidal river in coastal Maine known for its salt marshes, bird habitat, and scenic setting near South Thomaston.
  • A. Wepawaug River
    The Wepawaug River is a small coastal river in southern Connecticut that flows through towns including Milford before emptying into Long Island Sound.
  • B. Usquepaug River
    The Usquepaug River is a small freshwater river in southern Rhode Island known for its scenic, rural character and role in local recreation and ecology.
  • 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. Pemigewasset River
    The Pemigewasset River is a major river in central New Hampshire that drains the White Mountains and forms a principal headwater of the Merrimack River.
  • E. Wells River
    Wells River is a small village in Newbury, Vermont, situated at the confluence of the Wells River and the Connecticut River.
  • 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d75d03a3fc81908df039b9b5ab9ca2 completed April 9, 2026, 8:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69fcf7c93f048190a755addc0922064b completed May 7, 2026, 8:36 p.m.
NEDg Description generation batch_69fd0698d8548190a0f79f1d34aae6fe completed May 7, 2026, 9:39 p.m.
NED2 Entity disambiguation (via description) batch_69fd06efebf88190baee5f42b6da605b completed May 7, 2026, 9:41 p.m.
Created at: April 8, 2026, 9:21 p.m.