Triple
T2848921
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Historic Trail |
E63045
|
entity |
| Predicate | includesExample |
P1259
|
FINISHED |
| Object |
Pony Express National Historic Trail
The Pony Express National Historic Trail is a protected route that commemorates the legendary 19th-century mail service between Missouri and California, preserving and interpreting its historic path and landmarks.
|
E309953
|
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: Pony Express National Historic Trail | Statement: [National Historic Trail, includesExample, Pony Express National Historic Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pony Express National Historic Trail Context triple: [National Historic Trail, includesExample, Pony Express National Historic Trail]
-
A.
Lewis and Clark National Historic Trail
Lewis and Clark National Historic Trail is a long-distance U.S. National Historic Trail that follows the route of the Lewis and Clark Expedition across multiple states from the Midwest to the Pacific Coast.
-
B.
Oregon National Historic Trail
The Oregon National Historic Trail is a protected historic route that commemorates the 19th-century overland migration of settlers traveling from the Missouri River to the Oregon Territory.
-
C.
Lincoln Heritage Trail
The Lincoln Heritage Trail is a historic driving route that links significant sites associated with Abraham Lincoln’s life and legacy across several U.S. states.
-
D.
Central Pacific Railroad historic route
The Central Pacific Railroad historic route is the original transcontinental rail line built in the 1860s that crossed the Sierra Nevada, including through Donner Pass, to connect California with the rest of the United States.
-
E.
Trail of Tears National Historic Trail
Trail of Tears National Historic Trail is a protected historic route in the United States that preserves and interprets the paths taken during the forced relocation of Native American tribes in the 1830s.
- 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: Pony Express National Historic Trail Triple: [National Historic Trail, includesExample, Pony Express National Historic Trail]
Generated description
The Pony Express National Historic Trail is a protected route that commemorates the legendary 19th-century mail service between Missouri and California, preserving and interpreting its historic path and landmarks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pony Express National Historic Trail Target entity description: The Pony Express National Historic Trail is a protected route that commemorates the legendary 19th-century mail service between Missouri and California, preserving and interpreting its historic path and landmarks.
-
A.
Lewis and Clark National Historic Trail
Lewis and Clark National Historic Trail is a long-distance U.S. National Historic Trail that follows the route of the Lewis and Clark Expedition across multiple states from the Midwest to the Pacific Coast.
-
B.
Oregon National Historic Trail
The Oregon National Historic Trail is a protected historic route that commemorates the 19th-century overland migration of settlers traveling from the Missouri River to the Oregon Territory.
-
C.
Lincoln Heritage Trail
The Lincoln Heritage Trail is a historic driving route that links significant sites associated with Abraham Lincoln’s life and legacy across several U.S. states.
-
D.
Central Pacific Railroad historic route
The Central Pacific Railroad historic route is the original transcontinental rail line built in the 1860s that crossed the Sierra Nevada, including through Donner Pass, to connect California with the rest of the United States.
-
E.
Trail of Tears National Historic Trail
Trail of Tears National Historic Trail is a protected historic route in the United States that preserves and interprets the paths taken during the forced relocation of Native American tribes in the 1830s.
- 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_69ab4c407c408190857d25e027155ce9 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdf41ac24819087c5b72e3b84117c |
completed | March 7, 2026, 8:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b055d9c0f08190b62afbc1bf98dc20 |
completed | March 10, 2026, 5:33 p.m. |
| NEDg | Description generation | batch_69b06309895881908e9fdd9fa31aed03 |
completed | March 10, 2026, 6:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b06371e5fc8190a9945d9ac005365a |
completed | March 10, 2026, 6:31 p.m. |
Created at: March 6, 2026, 10:02 p.m.