Triple

T23197657
Position Surface form Disambiguated ID Type / Status
Subject Third Level Canal E579918 entity
Predicate connectedTo P37 FINISHED
Object Second Level Canal (Holyoke)
The Second Level Canal in Holyoke is a historic industrial waterway in Holyoke, Massachusetts, that formed part of the city’s 19th-century canal system used to power mills and factories.
E1577375 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: Second Level Canal (Holyoke) | Statement: [Third Level Canal, connectedTo, Second Level Canal (Holyoke)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Second Level Canal (Holyoke)
Context triple: [Third Level Canal, connectedTo, Second Level Canal (Holyoke)]
  • A. Third Level Canal
    The Third Level Canal is one of the industrial power canals in Holyoke, Massachusetts, built in the 19th century to distribute water for manufacturing and hydroelectric power within the city's canal network.
  • B. Turners Falls Canal
    Turners Falls Canal is a historic 19th-century industrial waterway in Turners Falls, Massachusetts, built to harness the Connecticut River’s power for mills and navigation.
  • C. Pawtucket Canal
    The Pawtucket Canal is a historic industrial waterway in Lowell, Massachusetts, that played a key role in powering the city’s 19th-century textile mills and shaping early American industrialization.
  • D. Little Falls Canal
    Little Falls Canal is a historic 18th-century navigation canal on the Potomac River near Great Falls, built to bypass rapids and improve river transport as part of George Washington’s Patowmack Canal project.
  • E. South Canal (Lawrence, Massachusetts)
    South Canal in Lawrence, Massachusetts is a historic industrial waterway that helped power the city’s 19th-century textile mills and shaped its mill district layout.
  • 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: Second Level Canal (Holyoke)
Triple: [Third Level Canal, connectedTo, Second Level Canal (Holyoke)]
Generated description
The Second Level Canal in Holyoke is a historic industrial waterway in Holyoke, Massachusetts, that formed part of the city’s 19th-century canal system used to power mills and factories.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Second Level Canal (Holyoke)
Target entity description: The Second Level Canal in Holyoke is a historic industrial waterway in Holyoke, Massachusetts, that formed part of the city’s 19th-century canal system used to power mills and factories.
  • A. Third Level Canal
    The Third Level Canal is one of the industrial power canals in Holyoke, Massachusetts, built in the 19th century to distribute water for manufacturing and hydroelectric power within the city's canal network.
  • B. Turners Falls Canal
    Turners Falls Canal is a historic 19th-century industrial waterway in Turners Falls, Massachusetts, built to harness the Connecticut River’s power for mills and navigation.
  • C. Pawtucket Canal
    The Pawtucket Canal is a historic industrial waterway in Lowell, Massachusetts, that played a key role in powering the city’s 19th-century textile mills and shaping early American industrialization.
  • D. Little Falls Canal
    Little Falls Canal is a historic 18th-century navigation canal on the Potomac River near Great Falls, built to bypass rapids and improve river transport as part of George Washington’s Patowmack Canal project.
  • E. South Canal (Lawrence, Massachusetts)
    South Canal in Lawrence, Massachusetts is a historic industrial waterway that helped power the city’s 19th-century textile mills and shaped its mill district layout.
  • 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_69e24600eed08190bd7e5295653a1503 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1907770b48190a3194ecce9b45f09 completed April 29, 2026, 5 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f4bc9748190b1ab818a5171d03e completed May 19, 2026, 10:45 a.m.
NEDg Description generation batch_6a0c4043d00481908f8d72d80c8ec692 completed May 19, 2026, 10:49 a.m.
NED2 Entity disambiguation (via description) batch_6a0c40d700188190a34ad429ec84e710 completed May 19, 2026, 10:52 a.m.
Created at: April 17, 2026, 4:06 p.m.