Triple

T142314
Position Surface form Disambiguated ID Type / Status
Subject Littleton, Massachusetts E2879 entity
Predicate hasConservationArea P855 FINISHED
Object Oak Hill Conservation Land
Oak Hill Conservation Land is a protected natural area in Littleton, Massachusetts, featuring wooded trails and open space for passive recreation and wildlife habitat.
E16714 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: Oak Hill Conservation Land | Statement: [Littleton, Massachusetts, hasConservationArea, Oak Hill Conservation Land]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oak Hill Conservation Land
Context triple: [Littleton, Massachusetts, hasConservationArea, Oak Hill Conservation Land]
  • A. Pine Hill
    Pine Hill is the modestly elevated summit that serves as the highest natural point on Cape Cod in Massachusetts.
  • B. Ruffner Mountain Nature Preserve
    Ruffner Mountain Nature Preserve is a large urban nature reserve in Birmingham, Alabama, known for its forested trails, wildlife habitat, and environmental education programs.
  • C. Lynn Shore Reservation
    Lynn Shore Reservation is a coastal public park in Lynn, Massachusetts, featuring scenic oceanfront walkways, beaches, and recreational areas along the Atlantic shoreline.
  • D. Lynn Woods Reservation
    Lynn Woods Reservation is a large municipal forest and public park in Lynn, Massachusetts, known for its extensive trail system, scenic ponds, and historic stone structures.
  • E. Lomond Hills
    Lomond Hills is a prominent range of hills in central Scotland known for its scenic landscapes, walking trails, and panoramic views over Fife and the surrounding area.
  • 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: Oak Hill Conservation Land
Triple: [Littleton, Massachusetts, hasConservationArea, Oak Hill Conservation Land]
Generated description
Oak Hill Conservation Land is a protected natural area in Littleton, Massachusetts, featuring wooded trails and open space for passive recreation and wildlife habitat.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oak Hill Conservation Land
Target entity description: Oak Hill Conservation Land is a protected natural area in Littleton, Massachusetts, featuring wooded trails and open space for passive recreation and wildlife habitat.
  • A. Pine Hill
    Pine Hill is the modestly elevated summit that serves as the highest natural point on Cape Cod in Massachusetts.
  • B. Ruffner Mountain Nature Preserve
    Ruffner Mountain Nature Preserve is a large urban nature reserve in Birmingham, Alabama, known for its forested trails, wildlife habitat, and environmental education programs.
  • C. Lynn Shore Reservation
    Lynn Shore Reservation is a coastal public park in Lynn, Massachusetts, featuring scenic oceanfront walkways, beaches, and recreational areas along the Atlantic shoreline.
  • D. Lynn Woods Reservation
    Lynn Woods Reservation is a large municipal forest and public park in Lynn, Massachusetts, known for its extensive trail system, scenic ponds, and historic stone structures.
  • E. Lomond Hills
    Lomond Hills is a prominent range of hills in central Scotland known for its scenic landscapes, walking trails, and panoramic views over Fife and the surrounding area.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasConservationArea
Context triple: [Littleton, Massachusetts, hasConservationArea, Oak Hill Conservation Land]
  • A. hasProtectedArea chosen
    Indicates that an entity possesses, includes, or is associated with a designated protected area for conservation or restricted use.
  • B. hasProtectedAreaStatus
    Indicates that an area is officially designated and managed as a protected area under relevant conservation or legal frameworks.
  • C. hasHistoricDistrict
    Indicates that an entity possesses or contains a designated historic district within its boundaries or domain.
  • D. hasNatureDesignation
    Indicates that something has been formally assigned a specific conservation, protection, or natural-area status or designation.
  • E. protectedAreaEstablished
    Indicates that a designated protected area has been formally created or brought into legal existence.
  • 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_69a2521e35c08190b28e5c9f1e3c9b59 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a2580ca15481909fa3e87d804a1b23 completed Feb. 28, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2b85fe4d481909e39b745857b62e7 completed Feb. 28, 2026, 9:41 a.m.
NEDg Description generation batch_69a2b8fccfe081909f9b3d4c5f900a1c completed Feb. 28, 2026, 9:44 a.m.
NED2 Entity disambiguation (via description) batch_69a2b983d1d081909a850747695b8e0c completed Feb. 28, 2026, 9:46 a.m.
PD Predicate disambiguation batch_69a2565559ac81909e0c4e095a7dfa27 completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.