Triple

T254597
Position Surface form Disambiguated ID Type / Status
Subject Westchester County, New York E5408 entity
Predicate contains P35 FINISHED
Object Saw Mill River
Saw Mill River is a tributary of the Hudson River in southeastern New York, flowing through urban and suburban communities in Westchester County.
E65891 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: Saw Mill River | Statement: [Westchester County, New York, contains, Saw Mill River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Saw Mill River
Context triple: [Westchester County, New York, contains, Saw Mill River]
  • A. Pocantico River
    The Pocantico River is a small river in Westchester County, New York, that flows through the Rockefeller family’s historic estate and into the Hudson River near Sleepy Hollow.
  • B. Esopus Creek
    Esopus Creek is a scenic stream in New York’s Catskill Mountains known for trout fishing, recreation, and its role in the New York City water supply system.
  • C. Titicus River
    The Titicus River is a tributary stream in southwestern Connecticut and southeastern New York that feeds into the Croton River within the New York City water supply system.
  • D. Bronx River
    The Bronx River is a freshwater river in southeastern New York that flows south through Westchester County into the Bronx, historically significant as an urban waterway and the focus of major conservation and restoration efforts.
  • E. Rondout Creek
    Rondout Creek is a significant stream in southeastern New York that flows through the Catskill region and the city of Kingston before joining the Hudson 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: Saw Mill River
Triple: [Westchester County, New York, contains, Saw Mill River]
Generated description
Saw Mill River is a tributary of the Hudson River in southeastern New York, flowing through urban and suburban communities in Westchester County.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Saw Mill River
Target entity description: Saw Mill River is a tributary of the Hudson River in southeastern New York, flowing through urban and suburban communities in Westchester County.
  • A. Pocantico River
    The Pocantico River is a small river in Westchester County, New York, that flows through the Rockefeller family’s historic estate and into the Hudson River near Sleepy Hollow.
  • B. Esopus Creek
    Esopus Creek is a scenic stream in New York’s Catskill Mountains known for trout fishing, recreation, and its role in the New York City water supply system.
  • C. Titicus River
    The Titicus River is a tributary stream in southwestern Connecticut and southeastern New York that feeds into the Croton River within the New York City water supply system.
  • D. Bronx River
    The Bronx River is a freshwater river in southeastern New York that flows south through Westchester County into the Bronx, historically significant as an urban waterway and the focus of major conservation and restoration efforts.
  • E. Rondout Creek
    Rondout Creek is a significant stream in southeastern New York that flows through the Catskill region and the city of Kingston before joining the Hudson 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d548cac819081b1636b2a057c62 completed Feb. 28, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a4b5ce2ff88190ac180c4df9604028 completed March 1, 2026, 9:55 p.m.
NEDg Description generation batch_69a4b684c07481908e541b93aea7c7df completed March 1, 2026, 9:58 p.m.
NED2 Entity disambiguation (via description) batch_69a4b6d923b881908d5ad572be2c2946 completed March 1, 2026, 9:59 p.m.
Created at: Feb. 28, 2026, 2:55 a.m.