Triple

T10146515
Position Surface form Disambiguated ID Type / Status
Subject Merrimack River watershed E231719 entity
Predicate containsWaterBody P1778 FINISHED
Object Long Pond (Dracut–Tyngsborough)
Long Pond (Dracut–Tyngsborough) is a sizable recreational lake on the border of Dracut and Tyngsborough, Massachusetts, known for boating, fishing, and lakeside residential communities.
E844014 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: Long Pond (Dracut–Tyngsborough) | Statement: [Merrimack River watershed, containsWaterBody, Long Pond (Dracut–Tyngsborough)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Long Pond (Dracut–Tyngsborough)
Context triple: [Merrimack River watershed, containsWaterBody, Long Pond (Dracut–Tyngsborough)]
  • A. Long Pond (Harwich and Brewster, Massachusetts)
    Long Pond is a large freshwater kettle pond on Cape Cod, spanning the towns of Harwich and Brewster in Massachusetts and popular for swimming, boating, and fishing.
  • B. Showell Pond
    Showell Pond is a small recreational lake in Sandown, New Hampshire, used for outdoor activities such as fishing and boating.
  • C. Pillings Pond
    Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
  • D. Langham Pond
    Langham Pond is a notable natural pond and wildlife habitat located within the historic Runnymede landscape in Surrey, England.
  • E. Long Pond
    Long Pond is a large natural freshwater lake in Lakeville, Massachusetts, known for recreational boating, fishing, and its scenic residential shoreline.
  • 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: Long Pond (Dracut–Tyngsborough)
Triple: [Merrimack River watershed, containsWaterBody, Long Pond (Dracut–Tyngsborough)]
Generated description
Long Pond (Dracut–Tyngsborough) is a sizable recreational lake on the border of Dracut and Tyngsborough, Massachusetts, known for boating, fishing, and lakeside residential communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Long Pond (Dracut–Tyngsborough)
Target entity description: Long Pond (Dracut–Tyngsborough) is a sizable recreational lake on the border of Dracut and Tyngsborough, Massachusetts, known for boating, fishing, and lakeside residential communities.
  • A. Long Pond (Harwich and Brewster, Massachusetts)
    Long Pond is a large freshwater kettle pond on Cape Cod, spanning the towns of Harwich and Brewster in Massachusetts and popular for swimming, boating, and fishing.
  • B. Showell Pond
    Showell Pond is a small recreational lake in Sandown, New Hampshire, used for outdoor activities such as fishing and boating.
  • C. Pillings Pond
    Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
  • D. Langham Pond
    Langham Pond is a notable natural pond and wildlife habitat located within the historic Runnymede landscape in Surrey, England.
  • E. Long Pond
    Long Pond is a scenic freshwater lake in Maine’s Belgrade Lakes region, popular for boating, fishing, and lakeside recreation.
  • 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_69d2e62236c88190a6ddaf4957cb8b5f completed April 5, 2026, 10:45 p.m.
NEDg Description generation batch_69d2e73fd6988190a338a9e49dc3671b completed April 5, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69d2e8c9058c8190bfa5720397331fa1 completed April 5, 2026, 10:57 p.m.
Created at: March 30, 2026, 9:07 p.m.