Triple
T10451595
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hollidaysburg, Pennsylvania |
E246436
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Pennsylvania Main Line Canal (historical)
The Pennsylvania Main Line Canal was a 19th-century transportation waterway that formed part of Pennsylvania’s Main Line of Public Works, linking the state’s interior communities to major trade routes before the rise of railroads.
|
E863374
|
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: Pennsylvania Main Line Canal (historical) | Statement: [Hollidaysburg, Pennsylvania, servedBy, Pennsylvania Main Line Canal (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pennsylvania Main Line Canal (historical) Context triple: [Hollidaysburg, Pennsylvania, servedBy, Pennsylvania Main Line Canal (historical)]
-
A.
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.
-
B.
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.
-
C.
Delaware and Raritan Canal
The Delaware and Raritan Canal is a historic 19th-century waterway in central New Jersey that once served as a major transportation route and now forms the backbone of a popular linear state park and recreation corridor.
-
D.
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.
-
E.
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.
- 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: Pennsylvania Main Line Canal (historical) Triple: [Hollidaysburg, Pennsylvania, servedBy, Pennsylvania Main Line Canal (historical)]
Generated description
The Pennsylvania Main Line Canal was a 19th-century transportation waterway that formed part of Pennsylvania’s Main Line of Public Works, linking the state’s interior communities to major trade routes before the rise of railroads.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pennsylvania Main Line Canal (historical) Target entity description: The Pennsylvania Main Line Canal was a 19th-century transportation waterway that formed part of Pennsylvania’s Main Line of Public Works, linking the state’s interior communities to major trade routes before the rise of railroads.
-
A.
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.
-
B.
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.
-
C.
Delaware and Raritan Canal
The Delaware and Raritan Canal is a historic 19th-century waterway in central New Jersey that once served as a major transportation route and now forms the backbone of a popular linear state park and recreation corridor.
-
D.
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.
-
E.
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.
- 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_69d381c04fe08190957c26c526a3b05a |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4fe0b7bb481908182c7b9a80af3b3 |
completed | April 7, 2026, 12:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d87efedf6c8190aa4b7bbe5f160eeb |
completed | April 10, 2026, 4:39 a.m. |
| NEDg | Description generation | batch_69d886c562c081908aae846da8efb1a5 |
completed | April 10, 2026, 5:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d88dce21448190b093b4f548e29f84 |
completed | April 10, 2026, 5:42 a.m. |
Created at: April 6, 2026, 12:17 p.m.