Triple

T7557608
Position Surface form Disambiguated ID Type / Status
Subject Gallows Hill E178708 entity
Predicate hasNearbyBody P38486 FINISHED
Object North River (Salem, Massachusetts)
North River in Salem, Massachusetts is a tidal river and historic waterway that flows through the city’s industrial and residential areas before emptying into Salem Harbor.
E672639 NE FINISHED

How this triple was built (5 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: North River (Salem, Massachusetts) | Statement: [Gallows Hill, hasNearbyBody, North River (Salem, Massachusetts)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North River (Salem, Massachusetts)
Context triple: [Gallows Hill, hasNearbyBody, North River (Salem, Massachusetts)]
  • A. Aberjona River
    The Aberjona River is a small river in eastern Massachusetts that flows through communities such as Winchester and Woburn before joining the Mystic River.
  • B. Sudbury River
    The Sudbury River is a scenic river in eastern Massachusetts known for its wetlands, wildlife habitat, and role in the historic Concord and Sudbury river system.
  • C. Squannacook River
    The Squannacook River is a scenic tributary of the Nashua River in north-central Massachusetts, known for its forested surroundings, wildlife habitat, and recreational opportunities such as fishing and paddling.
  • D. Sydenham River
    The Sydenham River is a river in southwestern Ontario, Canada, known for its rich biodiversity and for flowing through the municipality of Chatham-Kent before emptying into Lake St. Clair.
  • E. Pawtuxet River
    The Pawtuxet River is a river in Rhode Island that flows through the Providence area and has historically powered mills and influenced local development before emptying into Narragansett Bay.
  • 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: North River (Salem, Massachusetts)
Triple: [Gallows Hill, hasNearbyBody, North River (Salem, Massachusetts)]
Generated description
North River in Salem, Massachusetts is a tidal river and historic waterway that flows through the city’s industrial and residential areas before emptying into Salem Harbor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North River (Salem, Massachusetts)
Target entity description: North River in Salem, Massachusetts is a tidal river and historic waterway that flows through the city’s industrial and residential areas before emptying into Salem Harbor.
  • A. Aberjona River
    The Aberjona River is a small river in eastern Massachusetts that flows through communities such as Winchester and Woburn before joining the Mystic River.
  • B. Sudbury River
    The Sudbury River is a scenic river in eastern Massachusetts known for its wetlands, wildlife habitat, and role in the historic Concord and Sudbury river system.
  • C. Squannacook River
    The Squannacook River is a scenic tributary of the Nashua River in north-central Massachusetts, known for its forested surroundings, wildlife habitat, and recreational opportunities such as fishing and paddling.
  • D. Sydenham River
    The Sydenham River is a river in southwestern Ontario, Canada, known for its rich biodiversity and for flowing through the municipality of Chatham-Kent before emptying into Lake St. Clair.
  • E. Pawtuxet River
    The Pawtuxet River is a river in Rhode Island that flows through the Providence area and has historically powered mills and influenced local development before emptying into Narragansett Bay.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNearbyBody
Context triple: [Gallows Hill, hasNearbyBody, North River (Salem, Massachusetts)]
  • A. nearbyBody chosen
    Indicates that one physical body is located close in space to another body, within a defined proximity threshold.
  • B. associatedWithCelestialBody
    Indicates a relationship in which an entity has a connection, link, or relevance to a specific celestial body (such as a planet, star, or moon).
  • C. hasCentralBodyRole
    Indicates that an entity serves as the primary or central functional component within a larger body or system.
  • D. hasEclipticProximity
    Indicates that one celestial object lies close to another in terms of angular separation along or near the ecliptic plane.
  • E. orbitedBody
    Indicates that one object moves in a path around another object due to gravitational or similar orbital forces.
  • F. None of above.

Provenance (6 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_69c69f2da22c8190a50942ac20af70e8 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f8db3d508190850ed41854d69838 completed March 27, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856c833288190842c41e9010d56de completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c8575116c481909aa2bebb997e2883 completed March 28, 2026, 10:33 p.m.
NED2 Entity disambiguation (via description) batch_69c857d522dc8190ae3c4734ac428334 completed March 28, 2026, 10:36 p.m.
PD Predicate disambiguation batch_69c6f4dc485c819080da13e3b7f4f08f completed March 27, 2026, 9:21 p.m.
Created at: March 27, 2026, 3:50 p.m.