Triple
T11209761
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pony Express National Museum |
E265272
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Pony Express Historical Association
The Pony Express Historical Association is an organization dedicated to preserving and interpreting the history and legacy of the Pony Express mail service in the United States.
|
E911940
|
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 Historical Association | Statement: [Pony Express National Museum, operatedBy, Pony Express Historical Association]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pony Express Historical Association Context triple: [Pony Express National Museum, operatedBy, Pony Express Historical Association]
-
A.
Pony Express National Museum
Pony Express National Museum is a historical museum dedicated to preserving and interpreting the history of the Pony Express mail service and its riders.
-
B.
Pony Express
The Pony Express was a short-lived but legendary 19th-century American mail service that used relays of horseback riders to rapidly carry messages across the western United States.
-
C.
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.
-
D.
Lincoln Highway Association
The Lincoln Highway Association is a nonprofit organization dedicated to preserving, promoting, and interpreting the historic Lincoln Highway, one of the earliest transcontinental automobile routes in the United States.
-
E.
Western Historic Trails Center
The Western Historic Trails Center is a museum and interpretive center in Council Bluffs, Iowa, dedicated to the history and experiences of pioneers who traveled the major westward expansion trails across the United States.
- 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 Historical Association Triple: [Pony Express National Museum, operatedBy, Pony Express Historical Association]
Generated description
The Pony Express Historical Association is an organization dedicated to preserving and interpreting the history and legacy of the Pony Express mail service in the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pony Express Historical Association Target entity description: The Pony Express Historical Association is an organization dedicated to preserving and interpreting the history and legacy of the Pony Express mail service in the United States.
-
A.
Pony Express National Museum
Pony Express National Museum is a historical museum dedicated to preserving and interpreting the history of the Pony Express mail service and its riders.
-
B.
Pony Express
The Pony Express was a short-lived but legendary 19th-century American mail service that used relays of horseback riders to rapidly carry messages across the western United States.
-
C.
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.
-
D.
Lincoln Highway Association
The Lincoln Highway Association is a nonprofit organization dedicated to preserving, promoting, and interpreting the historic Lincoln Highway, one of the earliest transcontinental automobile routes in the United States.
-
E.
Western Historic Trails Center
The Western Historic Trails Center is a museum and interpretive center in Council Bluffs, Iowa, dedicated to the history and experiences of pioneers who traveled the major westward expansion trails across the United States.
- 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_69d6aac59460819089b9848b27f57848 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8d5f8908190903817f84c629ba1 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e49747ec288190bc3e826b6de7f6f2 |
completed | April 19, 2026, 8:50 a.m. |
| NEDg | Description generation | batch_69e49c0a92b08190ac5debb7d67ca776 |
completed | April 19, 2026, 9:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e49e8dc4ec81908d0defe77827d197 |
completed | April 19, 2026, 9:21 a.m. |
Created at: April 8, 2026, 9:30 p.m.