Triple
T142843
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Erie Canal |
E2888
|
entity |
| Predicate | heritageDesignation |
P623
|
FINISHED |
| Object | National Historic Landmark (segments and structures) |
E1004
|
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: National Historic Landmark (segments and structures) | Statement: [Erie Canal, heritageDesignation, National Historic Landmark (segments and structures)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Historic Landmark (segments and structures) Context triple: [Erie Canal, heritageDesignation, National Historic Landmark (segments and structures)]
-
A.
National Historic Landmark
chosen
A National Historic Landmark is a designation given by the U.S. federal government to buildings, sites, structures, or objects recognized as having exceptional historical significance to the nation.
-
B.
Historic American Engineering Record
The Historic American Engineering Record is a U.S. program that documents historically significant engineering and industrial sites through detailed drawings, photographs, and written histories for preservation and research.
-
C.
Mojave Road historic route
The Mojave Road historic route is a 19th-century wagon trail-turned-backcountry track that crosses the Mojave Desert, now popular with off-road enthusiasts and history buffs for its remote scenery and frontier-era landmarks.
-
D.
National Historic Civil Engineering Landmark
The National Historic Civil Engineering Landmark designation is an honor awarded by the American Society of Civil Engineers to recognize historically significant and innovative civil engineering works.
-
E.
National Register of Historic Places
The National Register of Historic Places is the United States' official federal list of districts, sites, buildings, structures, and objects deemed worthy of preservation for their historical, architectural, or cultural significance.
- 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a257c9cab8819095e8d9fa32c1fbc6 |
completed | Feb. 28, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2b860df1481909d6d64ac45dd6eae |
completed | Feb. 28, 2026, 9:41 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.