Triple
T21216002
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Heritage Corridor (Blackstone River Valley) |
E522836
|
entity |
| Predicate | designationType |
P19278
|
FINISHED |
| Object | National Heritage Corridor |
—
|
NE NERFINISHED |
How this triple was built (3 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 Heritage Corridor | Statement: [National Heritage Corridor (Blackstone River Valley), designationType, National Heritage Corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Heritage Corridor Context triple: [National Heritage Corridor (Blackstone River Valley), designationType, National Heritage Corridor]
-
A.
Heritage Corridor
Heritage Corridor is a Metra commuter rail line in the Chicago area that primarily serves communities along the historic Illinois and Michigan Canal corridor.
-
B.
National Historic Trail
A National Historic Trail is a federally designated long-distance route in the United States that commemorates significant historical events, people, or cultural movements by preserving and interpreting their original travel corridors.
-
C.
National Tourist Route
A National Tourist Route is a specially designated scenic roadway in Norway recognized for its outstanding natural landscapes and enhanced with architecturally designed viewpoints and facilities to promote tourism and travel experiences.
-
D.
National Parkways
National Parkways are specially designated scenic roadways in the United States that combine protected natural landscapes, recreational areas, and historic sites, managed as part of the National Park System.
-
E.
National Scenic Byway
A National Scenic Byway is a roadway in the United States recognized for its outstanding scenic, historic, cultural, natural, recreational, or archaeological qualities and promoted for tourism and preservation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Heritage Corridor Target entity description: The National Heritage Corridor is a federally recognized cultural and historical region that preserves and interprets landscapes, communities, and resources significant to the United States’ industrial and cultural heritage.
-
A.
Heritage Corridor
Heritage Corridor is a Metra commuter rail line in the Chicago area that primarily serves communities along the historic Illinois and Michigan Canal corridor.
-
B.
National Historic Trail
A National Historic Trail is a federally designated long-distance route in the United States that commemorates significant historical events, people, or cultural movements by preserving and interpreting their original travel corridors.
-
C.
National Tourist Route
A National Tourist Route is a specially designated scenic roadway in Norway recognized for its outstanding natural landscapes and enhanced with architecturally designed viewpoints and facilities to promote tourism and travel experiences.
-
D.
National Parkways
National Parkways are specially designated scenic roadways in the United States that combine protected natural landscapes, recreational areas, and historic sites, managed as part of the National Park System.
-
E.
National Scenic Byway
A National Scenic Byway is a roadway in the United States recognized for its outstanding scenic, historic, cultural, natural, recreational, or archaeological qualities and promoted for tourism and preservation.
- F. None of above. chosen
Provenance (2 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_69e0b511ed84819099b449b4a111085c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73473870c8190a0f41f9c85567aa7 |
completed | April 21, 2026, 8:25 a.m. |
Created at: April 16, 2026, 3:40 p.m.