Triple

T19175233
Position Surface form Disambiguated ID Type / Status
Subject Rockaway River E469420 entity
Predicate hasDam P8736 FINISHED
Object Boonton Dam
Boonton Dam is a historic masonry dam on New Jersey’s Rockaway River that creates the Jersey City Reservoir and once played a key role in regional water supply and local industry.
E1364475 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: Boonton Dam | Statement: [Rockaway River, hasDam, Boonton Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boonton Dam
Context triple: [Rockaway River, hasDam, Boonton Dam]
  • A. Oradell Dam
    Oradell Dam is a major concrete dam in Bergen County, New Jersey, that creates the Oradell Reservoir and serves as a key source of drinking water and flood control for the surrounding region.
  • B. Shawmut Dam
    Shawmut Dam is a hydroelectric dam located on Maine’s Kennebec River, used for power generation and river flow management.
  • C. Neversink Dam
    Neversink Dam is a large earthen reservoir dam in New York’s Catskill Mountains that forms part of the New York City water supply system.
  • D. South Natick Dam
    South Natick Dam is a historic mill dam on the Charles River in South Natick, Massachusetts, known for its scenic waterfall and role in the area’s early industrial development.
  • E. Watertown Dam
    Watertown Dam is a historic low-head dam on the Charles River in Watertown, Massachusetts, that once powered local industry and now helps regulate river flow and fish passage.
  • 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: Boonton Dam
Triple: [Rockaway River, hasDam, Boonton Dam]
Generated description
Boonton Dam is a historic masonry dam on New Jersey’s Rockaway River that creates the Jersey City Reservoir and once played a key role in regional water supply and local industry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boonton Dam
Target entity description: Boonton Dam is a historic masonry dam on New Jersey’s Rockaway River that creates the Jersey City Reservoir and once played a key role in regional water supply and local industry.
  • A. Oradell Dam
    Oradell Dam is a major concrete dam in Bergen County, New Jersey, that creates the Oradell Reservoir and serves as a key source of drinking water and flood control for the surrounding region.
  • B. Shawmut Dam
    Shawmut Dam is a hydroelectric dam located on Maine’s Kennebec River, used for power generation and river flow management.
  • C. Neversink Dam
    Neversink Dam is a large earthen reservoir dam in New York’s Catskill Mountains that forms part of the New York City water supply system.
  • D. South Natick Dam
    South Natick Dam is a historic mill dam on the Charles River in South Natick, Massachusetts, known for its scenic waterfall and role in the area’s early industrial development.
  • E. Watertown Dam
    Watertown Dam is a historic low-head dam on the Charles River in Watertown, Massachusetts, that once powered local industry and now helps regulate river flow and fish passage.
  • 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_69d8dd09d5a081909ae43c286651ae5a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f166d3888190adaf6dc8531a8ed1 completed April 20, 2026, 9:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0700d4669481908bc503d5d268ee2b completed May 15, 2026, 11:17 a.m.
NEDg Description generation batch_6a0701a602c88190bc06dc616f3be6f1 completed May 15, 2026, 11:21 a.m.
NED2 Entity disambiguation (via description) batch_6a07027372c88190b19ea77d9b610a56 completed May 15, 2026, 11:24 a.m.
Created at: April 10, 2026, 12:06 p.m.