Triple
T6018082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Louis–San Francisco Railway |
E133994
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object |
Frisco Lines
Frisco Lines was the common name and branding for the St. Louis–San Francisco Railway, a major Midwestern and Southwestern U.S. railroad that operated from the late 19th to the mid-20th century.
|
E561888
|
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: Frisco Lines | Statement: [St. Louis–San Francisco Railway, abbreviation, Frisco Lines]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frisco Lines Context triple: [St. Louis–San Francisco Railway, abbreviation, Frisco Lines]
-
A.
Valley Lines
Valley Lines is a suburban rail network serving Cardiff and the surrounding South Wales Valleys.
-
B.
West Side Line
The West Side Line is a historic freight and passenger rail line on Manhattan’s west side that once served New York’s industrial waterfront and later became partly repurposed as the High Line park.
-
C.
Lone Stars
The Lone Stars is the nickname of the Liberia national football team, which represents Liberia in international soccer competitions.
-
D.
City Line
City Line is a suburban and regional rail route serving Liverpool and surrounding areas as part of the Merseyrail and wider North West rail network.
-
E.
City Line
City Line is a residential neighborhood in eastern Brooklyn, New York City, located near the borough’s border with Queens.
- 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: Frisco Lines Triple: [St. Louis–San Francisco Railway, abbreviation, Frisco Lines]
Generated description
Frisco Lines was the common name and branding for the St. Louis–San Francisco Railway, a major Midwestern and Southwestern U.S. railroad that operated from the late 19th to the mid-20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Frisco Lines Target entity description: Frisco Lines was the common name and branding for the St. Louis–San Francisco Railway, a major Midwestern and Southwestern U.S. railroad that operated from the late 19th to the mid-20th century.
-
A.
Valley Lines
Valley Lines is a suburban rail network serving Cardiff and the surrounding South Wales Valleys.
-
B.
West Side Line
The West Side Line is a historic freight and passenger rail line on Manhattan’s west side that once served New York’s industrial waterfront and later became partly repurposed as the High Line park.
-
C.
Lone Stars
The Lone Stars is the nickname of the Liberia national football team, which represents Liberia in international soccer competitions.
-
D.
City Line
City Line is a suburban and regional rail route serving Liverpool and surrounding areas as part of the Merseyrail and wider North West rail network.
-
E.
City Line
City Line is a residential neighborhood in eastern Brooklyn, New York City, located near the borough’s border with Queens.
- 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_69c008742a5c8190b9cb9c2787a3d8b3 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c04f8589d0819089ae7840461640f6 |
completed | March 22, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c108b842c48190b9469e2892a213d3 |
completed | March 23, 2026, 9:32 a.m. |
| NEDg | Description generation | batch_69c10b7467e88190955014bc060b20e4 |
completed | March 23, 2026, 9:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c10c0a001c81908e3ca53e9491ff9a |
completed | March 23, 2026, 9:46 a.m. |
Created at: March 22, 2026, 4:07 p.m.