Triple

T9270507
Position Surface form Disambiguated ID Type / Status
Subject Schuylkill Haven, Pennsylvania E222811 entity
Predicate servedByWaterway P5565 FINISHED
Object Schuylkill Canal
The Schuylkill Canal is a historic 19th-century navigation canal in eastern Pennsylvania that was built along the Schuylkill River to transport coal and other goods to markets such as Philadelphia.
E789048 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: Schuylkill Canal | Statement: [Schuylkill Haven, Pennsylvania, servedByWaterway, Schuylkill Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Schuylkill Canal
Context triple: [Schuylkill Haven, Pennsylvania, servedByWaterway, Schuylkill Canal]
  • A. Lehigh Canal
    The Lehigh Canal is a historic 19th-century navigation canal in eastern Pennsylvania that was built to transport anthracite coal and fostered early American industrial development along the Lehigh River.
  • B. Delaware and Hudson Canal
    The Delaware and Hudson Canal was a 19th-century engineering project that transported anthracite coal from Pennsylvania to the Hudson River, playing a key role in early American industrialization and canal-era commerce.
  • C. Morris Canal
    The Morris Canal was a historic 19th-century New Jersey canal that transported coal and other goods across the state using an innovative system of inclined planes and locks.
  • D. Patowmack Canal
    The Patowmack Canal was an early American canal project along the Potomac River, championed by George Washington to improve inland navigation and trade in the late 18th century.
  • E. Burlington Canal
    The Burlington Canal is a navigational waterway in Ontario, Canada, that provides ship access between Lake Ontario and Hamilton Harbour.
  • 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: Schuylkill Canal
Triple: [Schuylkill Haven, Pennsylvania, servedByWaterway, Schuylkill Canal]
Generated description
The Schuylkill Canal is a historic 19th-century navigation canal in eastern Pennsylvania that was built along the Schuylkill River to transport coal and other goods to markets such as Philadelphia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Schuylkill Canal
Target entity description: The Schuylkill Canal is a historic 19th-century navigation canal in eastern Pennsylvania that was built along the Schuylkill River to transport coal and other goods to markets such as Philadelphia.
  • A. Lehigh Canal
    The Lehigh Canal is a historic 19th-century navigation canal in eastern Pennsylvania that was built to transport anthracite coal and fostered early American industrial development along the Lehigh River.
  • B. Delaware and Hudson Canal
    The Delaware and Hudson Canal was a 19th-century engineering project that transported anthracite coal from Pennsylvania to the Hudson River, playing a key role in early American industrialization and canal-era commerce.
  • C. Morris Canal
    The Morris Canal was a historic 19th-century New Jersey canal that transported coal and other goods across the state using an innovative system of inclined planes and locks.
  • D. Patowmack Canal
    The Patowmack Canal was an early American canal project along the Potomac River, championed by George Washington to improve inland navigation and trade in the late 18th century.
  • E. Burlington Canal
    The Burlington Canal is a navigational waterway in Ontario, Canada, that provides ship access between Lake Ontario and Hamilton Harbour.
  • 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_69ca841ffe208190aa7bcffbef2f8379 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd078525308190abfb883123742d3f completed April 1, 2026, 11:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09c2ca500819083ef4aa37f3e3a7f completed April 4, 2026, 5:05 a.m.
NEDg Description generation batch_69d09d5047e8819082dbb2e44547b41c completed April 4, 2026, 5:10 a.m.
NED2 Entity disambiguation (via description) batch_69d09dec544c819095e2109d5e1671d3 completed April 4, 2026, 5:13 a.m.
Created at: March 30, 2026, 7:33 p.m.