Triple
T14916062
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Historic Landmarks in Indiana |
E371384
|
entity |
| Predicate | hasMember |
P10
|
FINISHED |
| Object | Wabash and Erie Canal (selected segments in Indiana) |
E563448
|
NE FINISHED |
How this triple was built (2 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: Wabash and Erie Canal (selected segments in Indiana) | Statement: [National Historic Landmarks in Indiana, hasMember, Wabash and Erie Canal (selected segments in Indiana)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wabash and Erie Canal (selected segments in Indiana) Context triple: [National Historic Landmarks in Indiana, hasMember, Wabash and Erie Canal (selected segments in Indiana)]
-
A.
Wabash and Erie Canal
chosen
The Wabash and Erie Canal was a 19th-century man-made waterway that connected the Great Lakes to the Ohio River, facilitating transportation and commerce across the Midwest.
-
B.
Indiana Central Canal (remnant / canal walk)
The Indiana Central Canal (remnant / canal walk) is a historic waterway segment in downtown Indianapolis that has been redeveloped into a popular urban promenade featuring trails, public art, and waterfront attractions.
-
C.
Miami and Erie Canal
The Miami and Erie Canal was a 19th-century man-made waterway in Ohio that linked the Ohio River to Lake Erie, playing a key role in regional transportation and commerce before the rise of railroads.
-
D.
Ohio and Erie Canal
The Ohio and Erie Canal was a 19th-century waterway in Ohio that linked Lake Erie to the Ohio River, spurring economic growth and the development of cities such as Akron.
-
E.
Illinois Waterway system
The Illinois Waterway system is a network of rivers, canals, and locks in Illinois that provides a vital navigable link between the Great Lakes and the Mississippi River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85cc7ea3481908228b5acb7d06f12 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded62038508190946499cd3552990e |
completed | April 15, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe72bf2120819099df39bdc1da691b |
completed | May 8, 2026, 11:33 p.m. |
Created at: April 10, 2026, 2:31 a.m.