Triple

T679001
Position Surface form Disambiguated ID Type / Status
Subject Belmont, Massachusetts E13139 entity
Predicate hasPark P105 FINISHED
Object Rock Meadow Conservation Area
Rock Meadow Conservation Area is a natural open-space preserve in Belmont, Massachusetts, known for its meadows, trails, and wildlife habitat used for hiking and passive recreation.
 E86113 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: Rock Meadow Conservation Area | Statement: [Belmont, Massachusetts, hasPark, Rock Meadow Conservation Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rock Meadow Conservation Area
Context triple: [Belmont, Massachusetts, hasPark, Rock Meadow Conservation Area]
  • A. Boyd Conservation Area
    Boyd Conservation Area is a large natural park and recreational green space along the Humber River in Woodbridge, Ontario, popular for picnicking, hiking, and outdoor events.
  • B. Blackwell Forest Preserve
    Blackwell Forest Preserve is a popular natural area in DuPage County, Illinois, known for its woodlands, lakes, trails, and outdoor recreation opportunities such as hiking, fishing, camping, and boating.
  • C. Cook’s Meadow
    Cook’s Meadow is a scenic, open meadow in Yosemite Valley offering iconic views of Yosemite Falls and the surrounding granite cliffs.
  • D. Pleasant Valley Wildlife Sanctuary
    Pleasant Valley Wildlife Sanctuary is a nature preserve in western Massachusetts known for its forested trails, diverse wildlife habitats, and environmental education programs.
  • E. Danada Forest Preserve
    Danada Forest Preserve is a natural area in DuPage County, Illinois, known for its prairies, woodlands, wetlands, and the historic Danada equestrian center.
  • 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: Rock Meadow Conservation Area
Triple: [Belmont, Massachusetts, hasPark, Rock Meadow Conservation Area]
Generated description
Rock Meadow Conservation Area is a natural open-space preserve in Belmont, Massachusetts, known for its meadows, trails, and wildlife habitat used for hiking and passive recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rock Meadow Conservation Area
Target entity description: Rock Meadow Conservation Area is a natural open-space preserve in Belmont, Massachusetts, known for its meadows, trails, and wildlife habitat used for hiking and passive recreation.
  • A. Boyd Conservation Area
    Boyd Conservation Area is a large natural park and recreational green space along the Humber River in Woodbridge, Ontario, popular for picnicking, hiking, and outdoor events.
  • B. Blackwell Forest Preserve
    Blackwell Forest Preserve is a popular natural area in DuPage County, Illinois, known for its woodlands, lakes, trails, and outdoor recreation opportunities such as hiking, fishing, camping, and boating.
  • C. Cook’s Meadow
    Cook’s Meadow is a scenic, open meadow in Yosemite Valley offering iconic views of Yosemite Falls and the surrounding granite cliffs.
  • D. Pleasant Valley Wildlife Sanctuary
    Pleasant Valley Wildlife Sanctuary is a nature preserve in western Massachusetts known for its forested trails, diverse wildlife habitats, and environmental education programs.
  • E. Danada Forest Preserve
    Danada Forest Preserve is a natural area in DuPage County, Illinois, known for its prairies, woodlands, wetlands, and the historic Danada equestrian center.
  • 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_69a4933d3bf88190972041cd8cf143b9 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a04e17088190943d54977eb3f83a completed March 1, 2026, 8:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6374cc0d48190900e96a374ce35af completed March 3, 2026, 1:20 a.m.
NEDg Description generation batch_69a637b4c578819086dd60ee6224ceef completed March 3, 2026, 1:21 a.m.
NED2 Entity disambiguation (via description) batch_69a63860ec4c8190919115af097b9bfa completed March 3, 2026, 1:24 a.m.
Created at: March 1, 2026, 7:36 p.m.