Triple

T23131314
Position Surface form Disambiguated ID Type / Status
Subject Raritan River watershed E577174 entity
Predicate containsWatercourse P16952 FINISHED
Object Matchaponix Brook
Matchaponix Brook is a tributary stream in central New Jersey that feeds into the Raritan River system.
E1571466 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: Matchaponix Brook | Statement: [Raritan River watershed, containsWatercourse, Matchaponix Brook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matchaponix Brook
Context triple: [Raritan River watershed, containsWatercourse, Matchaponix Brook]
  • A. Marsh Brook
    Marsh Brook is a small stream in New Hampshire that serves as a tributary of the Winnicut River.
  • B. Crystal Pond Brook
    Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
  • C. Mollidgewock Brook
    Mollidgewock Brook is a small stream in northern New England that serves as a tributary within the Androscoggin River watershed.
  • D. Cochituate Brook
    Cochituate Brook is a small watercourse in Massachusetts that serves as the primary outlet stream carrying water from Lake Cochituate toward the Sudbury River system.
  • E. Bigelow Brook
    Bigelow Brook is a small stream in northeastern Connecticut that flows through the town of Ashford and contributes to the region’s local watershed.
  • 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: Matchaponix Brook
Triple: [Raritan River watershed, containsWatercourse, Matchaponix Brook]
Generated description
Matchaponix Brook is a tributary stream in central New Jersey that feeds into the Raritan River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matchaponix Brook
Target entity description: Matchaponix Brook is a tributary stream in central New Jersey that feeds into the Raritan River system.
  • A. Marsh Brook
    Marsh Brook is a small stream in New Hampshire that serves as a tributary of the Winnicut River.
  • B. Crystal Pond Brook
    Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
  • C. Mollidgewock Brook
    Mollidgewock Brook is a small stream in northern New England that serves as a tributary within the Androscoggin River watershed.
  • D. Cochituate Brook
    Cochituate Brook is a small watercourse in Massachusetts that serves as the primary outlet stream carrying water from Lake Cochituate toward the Sudbury River system.
  • E. Bigelow Brook
    Bigelow Brook is a small stream in northeastern Connecticut that flows through the town of Ashford and contributes to the region’s local watershed.
  • 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_69e245f7b0e481909c473ff4e6a54e2c completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e87cd188190b466f7a4c9670e56 completed April 29, 2026, 4:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c23f7dccc8190aaba967e73cc6892 completed May 19, 2026, 8:48 a.m.
NEDg Description generation batch_6a0c28ed782c8190a60cf2212a1e7861 completed May 19, 2026, 9:10 a.m.
NED2 Entity disambiguation (via description) batch_6a0c29bca4c08190a29d4204c75b333f completed May 19, 2026, 9:13 a.m.
Created at: April 17, 2026, 4 p.m.