Triple

T8781727
Position Surface form Disambiguated ID Type / Status
Subject Southport, Connecticut E208745 entity
Predicate locatedOn P40 FINISHED
Object Mill River (Fairfield, Connecticut)
Mill River in Fairfield, Connecticut is a coastal river that flows through the village of Southport into Long Island Sound, historically supporting local maritime and commercial activity.
 E756751 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: Mill River (Fairfield, Connecticut) | Statement: [Southport, Connecticut, locatedOn, Mill River (Fairfield, Connecticut)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mill River (Fairfield, Connecticut)
Context triple: [Southport, Connecticut, locatedOn, Mill River (Fairfield, Connecticut)]
  • A. Still River (Connecticut)
    Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
  • B. Five Mile River (Connecticut)
    Five Mile River is a small river in northeastern Connecticut that flows through the town of Killingly and its surrounding rural landscape.
  • C. Mill River (Massachusetts)
    Mill River is a small river in western Massachusetts that flows through the town of Amherst and its surrounding area.
  • D. Thames River (Connecticut)
    The Thames River in Connecticut is a short tidal estuary in southeastern Connecticut that flows past the city of New London before emptying into Long Island Sound.
  • E. Moshassuck River
    The Moshassuck River is a small river in Rhode Island that flows through the city of Providence and has historically supported its industrial and urban development.
  • 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: Mill River (Fairfield, Connecticut)
Triple: [Southport, Connecticut, locatedOn, Mill River (Fairfield, Connecticut)]
Generated description
Mill River in Fairfield, Connecticut is a coastal river that flows through the village of Southport into Long Island Sound, historically supporting local maritime and commercial activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mill River (Fairfield, Connecticut)
Target entity description: Mill River in Fairfield, Connecticut is a coastal river that flows through the village of Southport into Long Island Sound, historically supporting local maritime and commercial activity.
  • A. Still River (Connecticut)
    Still River (Connecticut) is a small river in western Connecticut that flows through Danbury and Brookfield before joining the Housatonic River.
  • B. Five Mile River (Connecticut)
    Five Mile River is a small river in northeastern Connecticut that flows through the town of Killingly and its surrounding rural landscape.
  • C. Mill River (Massachusetts)
    Mill River is a small river in western Massachusetts that flows through the town of Amherst and its surrounding area.
  • D. Thames River (Connecticut)
    The Thames River in Connecticut is a short tidal estuary in southeastern Connecticut that flows past the city of New London before emptying into Long Island Sound.
  • E. Moshassuck River
    The Moshassuck River is a small river in Rhode Island that flows through the city of Providence and has historically supported its industrial and urban development.
  • 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_69ca835fbee88190bf625939bac48d7f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f55b7b08190ab3e18cd634a144b completed March 31, 2026, 11:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf51e9d97c8190a947848fdaa5b67d completed April 3, 2026, 5:36 a.m.
NEDg Description generation batch_69cf5323b7c08190819de236e01ce9d3 completed April 3, 2026, 5:41 a.m.
NED2 Entity disambiguation (via description) batch_69cf54a056408190bd536f79e3ec33be completed April 3, 2026, 5:48 a.m.
Created at: March 30, 2026, 6:42 p.m.