Triple

T10146555
Position Surface form Disambiguated ID Type / Status
Subject Merrimack River watershed E231719 entity
Predicate containsWaterBody P1778 FINISHED
Object Haggetts Pond
Haggetts Pond is a reservoir in Andover, Massachusetts, that serves as the town’s primary drinking water supply and a local recreation area.
 E865234 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: Haggetts Pond | Statement: [Merrimack River watershed, containsWaterBody, Haggetts Pond]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Haggetts Pond
Context triple: [Merrimack River watershed, containsWaterBody, Haggetts Pond]
  • A. Halls Pond
    Halls Pond is a small freshwater pond and surrounding nature preserve located in Oceanside, New York, known for its walking paths, wildlife habitat, and community green space.
  • B. Benton Pond
    Benton Pond is a small freshwater lake located in the rural town of Otis in western Massachusetts, popular for outdoor recreation such as fishing and boating.
  • C. Wason Pond
    Wason Pond is a scenic natural pond and recreation area in Chester, New Hampshire, popular for outdoor activities such as swimming, fishing, and hiking.
  • D. Pockwood Pond
    Pockwood Pond is a small coastal settlement on the island of Tortola in the British Virgin Islands.
  • E. Pomps Pond
    Pomps Pond is a recreational lake and park area in Andover, Massachusetts, known for swimming, boating, and outdoor activities.
  • 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: Haggetts Pond
Triple: [Merrimack River watershed, containsWaterBody, Haggetts Pond]
Generated description
Haggetts Pond is a reservoir in Andover, Massachusetts, that serves as the town’s primary drinking water supply and a local recreation area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Haggetts Pond
Target entity description: Haggetts Pond is a reservoir in Andover, Massachusetts, that serves as the town’s primary drinking water supply and a local recreation area.
  • A. Halls Pond
    Halls Pond is a small freshwater pond and surrounding nature preserve located in Oceanside, New York, known for its walking paths, wildlife habitat, and community green space.
  • B. Benton Pond
    Benton Pond is a small freshwater lake located in the rural town of Otis in western Massachusetts, popular for outdoor recreation such as fishing and boating.
  • C. Wason Pond
    Wason Pond is a scenic natural pond and recreation area in Chester, New Hampshire, popular for outdoor activities such as swimming, fishing, and hiking.
  • D. Pockwood Pond
    Pockwood Pond is a small coastal settlement on the island of Tortola in the British Virgin Islands.
  • E. Pomps Pond
    Pomps Pond is a recreational lake and park area in Andover, Massachusetts, known for swimming, boating, and outdoor activities.
  • 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_69ca848364f881908a24366a6feec1db completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdebffb7688190b5def02f72154b14 completed April 2, 2026, 4:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d89f25c16c8190a17dc19e3e1b197a completed April 10, 2026, 6:56 a.m.
NEDg Description generation batch_69d8a2b0d8c88190a1a64bd2bbacabbe completed April 10, 2026, 7:11 a.m.
NED2 Entity disambiguation (via description) batch_69d8a6560ddc81909d540f78a9413b3e completed April 10, 2026, 7:27 a.m.
Created at: March 30, 2026, 9:07 p.m.