Triple

T4824517
Position Surface form Disambiguated ID Type / Status
Subject Charlton, Massachusetts E107789 entity
Predicate hasBodyOfWater P1778 FINISHED
Object Morton Station Lake
Morton Station Lake is a small freshwater lake located in Charlton, Massachusetts, used primarily for local recreation and outdoor activities.
 E848797 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: Morton Station Lake | Statement: [Charlton, Massachusetts, hasBodyOfWater, Morton Station Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Morton Station Lake
Context triple: [Charlton, Massachusetts, hasBodyOfWater, Morton Station Lake]
  • A. Millerton Lake
    Millerton Lake is a large artificial reservoir in California’s Sierra Nevada foothills, popular for boating, fishing, and camping within Millerton Lake State Recreation Area.
  • B. Mason Lake
    Mason Lake is a freshwater lake in western Washington State known for recreational activities such as boating, fishing, and lakeside cabin retreats.
  • C. Fairview Lake
    Fairview Lake is a small recreational and residential lake located in the city of Fairview in Multnomah County, Oregon.
  • D. Garrison Lake
    Garrison Lake is a coastal freshwater lake near Port Orford in southwestern Oregon, known for fishing, boating, and scenic views.
  • E. Pinecliff Lake
    Pinecliff Lake is a residential lake community and body of water located in West Milford, New Jersey, known for recreation and lakeside living.
  • 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: Morton Station Lake
Triple: [Charlton, Massachusetts, hasBodyOfWater, Morton Station Lake]
Generated description
Morton Station Lake is a small freshwater lake located in Charlton, Massachusetts, used primarily for local recreation and outdoor activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Morton Station Lake
Target entity description: Morton Station Lake is a small freshwater lake located in Charlton, Massachusetts, used primarily for local recreation and outdoor activities.
  • A. Millerton Lake
    Millerton Lake is a large artificial reservoir in California’s Sierra Nevada foothills, popular for boating, fishing, and camping within Millerton Lake State Recreation Area.
  • B. Mason Lake
    Mason Lake is a freshwater lake in western Washington State known for recreational activities such as boating, fishing, and lakeside cabin retreats.
  • C. Fairview Lake
    Fairview Lake is a small recreational and residential lake located in the city of Fairview in Multnomah County, Oregon.
  • D. Garrison Lake
    Garrison Lake is a coastal freshwater lake near Port Orford in southwestern Oregon, known for fishing, boating, and scenic views.
  • E. Pinecliff Lake
    Pinecliff Lake is a residential lake community and body of water located in West Milford, New Jersey, known for recreation and lakeside living.
  • 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_69bd43fac8188190803f0327190621e4 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6cadb2bc81909455149e46eb593a completed March 20, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69d4d6c6d50c8190976d808e66d06d0f completed April 7, 2026, 10:04 a.m.
NEDg Description generation batch_69d4d7f9a37081908d5f65ab16ee10b1 completed April 7, 2026, 10:10 a.m.
NED2 Entity disambiguation (via description) batch_69d4d8b055cc8190991f9b6135ff4e86 completed April 7, 2026, 10:13 a.m.
Created at: March 20, 2026, 1:24 p.m.