Triple

T10146597
Position Surface form Disambiguated ID Type / Status
Subject Merrimack River watershed E231719 entity
Predicate containsWaterBody P1778 FINISHED
Object Lake Massasecum
Lake Massasecum is a freshwater lake in central New Hampshire known for recreation such as boating, fishing, and lakeside camping.
E844984 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: Lake Massasecum | Statement: [Merrimack River watershed, containsWaterBody, Lake Massasecum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Massasecum
Context triple: [Merrimack River watershed, containsWaterBody, Lake Massasecum]
  • A. Lake Massawippa
    Lake Massawippa is a small, scenic lake located within New York’s Harriman State Park, popular for outdoor recreation such as hiking, fishing, and paddling.
  • B. Bras d'Or Lake
    Bras d'Or Lake is a large, island-dotted inland sea on Cape Breton Island in Nova Scotia, known for its brackish waters, scenic coastline, and popularity for sailing and recreation.
  • C. Lake Massabesic
    Lake Massabesic is a large freshwater reservoir in southern New Hampshire that serves as the primary drinking water supply for the city of Manchester and a popular spot for outdoor recreation.
  • D. Lake Massapoag
    Lake Massapoag is a popular recreational freshwater lake in Sharon, Massachusetts, known for swimming, boating, and scenic views.
  • E. Lake Winnipesaukee
    Lake Winnipesaukee is a large, scenic glacial lake in central New Hampshire known for its islands, recreational boating, and role as a popular summer vacation destination.
  • 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: Lake Massasecum
Triple: [Merrimack River watershed, containsWaterBody, Lake Massasecum]
Generated description
Lake Massasecum is a freshwater lake in central New Hampshire known for recreation such as boating, fishing, and lakeside camping.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Massasecum
Target entity description: Lake Massasecum is a freshwater lake in central New Hampshire known for recreation such as boating, fishing, and lakeside camping.
  • A. Lake Massawippa
    Lake Massawippa is a small, scenic lake located within New York’s Harriman State Park, popular for outdoor recreation such as hiking, fishing, and paddling.
  • B. Bras d'Or Lake
    Bras d'Or Lake is a large, island-dotted inland sea on Cape Breton Island in Nova Scotia, known for its brackish waters, scenic coastline, and popularity for sailing and recreation.
  • C. Lake Massabesic
    Lake Massabesic is a large freshwater reservoir in southern New Hampshire that serves as the primary drinking water supply for the city of Manchester and a popular spot for outdoor recreation.
  • D. Lake Massapoag
    Lake Massapoag is a popular recreational freshwater lake in Sharon, Massachusetts, known for swimming, boating, and scenic views.
  • E. Lake Winnipesaukee
    Lake Winnipesaukee is a large, scenic glacial lake in central New Hampshire known for its islands, recreational boating, and role as a popular summer vacation destination.
  • 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_69d3009992388190ab2a4aee23d0e004 completed April 6, 2026, 12:38 a.m.
NEDg Description generation batch_69d302537a548190b211727dd124cba6 completed April 6, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_69d3033245448190bcc802b7dbd274fc completed April 6, 2026, 12:49 a.m.
Created at: March 30, 2026, 9:07 p.m.