Triple

T1026060
Position Surface form Disambiguated ID Type / Status
Subject Saugus River E22140 entity
Predicate hasTributary P415 FINISHED
Object Crystal Pond Brook
Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
 E126430 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: Crystal Pond Brook | Statement: [Saugus River, hasTributary, Crystal Pond Brook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Crystal Pond Brook
Context triple: [Saugus River, hasTributary, Crystal Pond Brook]
  • A. Feldspar Brook
    Feldspar Brook is a small mountain stream in the Adirondack High Peaks region of New York that originates near Lake Tear of the Clouds and contributes to the headwaters of the Hudson River system.
  • B. Alewife Brook
    Alewife Brook is a small urban stream in the Boston metropolitan area that flows through Arlington and neighboring communities before joining the Mystic River.
  • C. Porter Brook
    Porter Brook is a small urban river running through Sheffield, England, historically important for powering the city’s early industry.
  • D. Bog Brook
    Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
  • E. Amato Brook
    Amato Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed system.
  • 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: Crystal Pond Brook
Triple: [Saugus River, hasTributary, Crystal Pond Brook]
Generated description
Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Crystal Pond Brook
Target entity description: Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
  • A. Feldspar Brook
    Feldspar Brook is a small mountain stream in the Adirondack High Peaks region of New York that originates near Lake Tear of the Clouds and contributes to the headwaters of the Hudson River system.
  • B. Alewife Brook
    Alewife Brook is a small urban stream in the Boston metropolitan area that flows through Arlington and neighboring communities before joining the Mystic River.
  • C. Porter Brook
    Porter Brook is a small urban river running through Sheffield, England, historically important for powering the city’s early industry.
  • D. Bog Brook
    Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
  • E. Amato Brook
    Amato Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed system.
  • 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_69a493d6e380819097b384986ffc315c completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b7f5e7b48190b26524573c2824ba completed March 1, 2026, 10:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c15bb8481909ba68f5807581b18 completed March 7, 2026, 4:02 p.m.
NEDg Description generation batch_69ac4d3d095881908276f22c93efe52b completed March 7, 2026, 4:07 p.m.
NED2 Entity disambiguation (via description) batch_69ac4daf3f08819085dba18f97b09961 completed March 7, 2026, 4:09 p.m.
Created at: March 1, 2026, 7:41 p.m.