Triple
T1090609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arcata, California |
E24153
|
entity |
| Predicate | hasPublicTransit |
P522
|
FINISHED |
| Object |
Arcata and Mad River Transit System
Arcata and Mad River Transit System is a local public bus network serving the city of Arcata and the surrounding Mad River area in Humboldt County, California.
|
E126114
|
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: Arcata and Mad River Transit System | Statement: [Arcata, California, hasPublicTransit, Arcata and Mad River Transit System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arcata and Mad River Transit System Context triple: [Arcata, California, hasPublicTransit, Arcata and Mad River Transit System]
-
A.
Yosemite Area Regional Transportation System
Yosemite Area Regional Transportation System is a public transit network that provides bus and shuttle services connecting communities in and around Yosemite National Park with nearby cities and transportation hubs.
-
B.
The Tide light rail system
The Tide light rail system is an urban light rail transit network serving the city of Norfolk and surrounding areas in southeastern Virginia.
-
C.
Albuquerque Rapid Transit
Albuquerque Rapid Transit is a bus rapid transit system in Albuquerque, New Mexico, designed to provide faster, higher-capacity public transportation along key corridors in the city.
-
D.
Torrance Transit
Torrance Transit is a municipal public bus system serving the city of Torrance and surrounding communities in the South Bay region of Los Angeles County, California.
-
E.
Powell-Mason cable car line
The Powell-Mason cable car line is one of San Francisco’s historic cable car routes, carrying passengers between the bustling waterfront and the hilltop neighborhoods, including Nob Hill.
- 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: Arcata and Mad River Transit System Triple: [Arcata, California, hasPublicTransit, Arcata and Mad River Transit System]
Generated description
Arcata and Mad River Transit System is a local public bus network serving the city of Arcata and the surrounding Mad River area in Humboldt County, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arcata and Mad River Transit System Target entity description: Arcata and Mad River Transit System is a local public bus network serving the city of Arcata and the surrounding Mad River area in Humboldt County, California.
-
A.
Yosemite Area Regional Transportation System
Yosemite Area Regional Transportation System is a public transit network that provides bus and shuttle services connecting communities in and around Yosemite National Park with nearby cities and transportation hubs.
-
B.
The Tide light rail system
The Tide light rail system is an urban light rail transit network serving the city of Norfolk and surrounding areas in southeastern Virginia.
-
C.
Albuquerque Rapid Transit
Albuquerque Rapid Transit is a bus rapid transit system in Albuquerque, New Mexico, designed to provide faster, higher-capacity public transportation along key corridors in the city.
-
D.
Torrance Transit
Torrance Transit is a municipal public bus system serving the city of Torrance and surrounding communities in the South Bay region of Los Angeles County, California.
-
E.
Powell-Mason cable car line
The Powell-Mason cable car line is one of San Francisco’s historic cable car routes, carrying passengers between the bustling waterfront and the hilltop neighborhoods, including Nob Hill.
- 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_69a49404428c819092dcc9632f5f7b8b |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4b980c8448190b08c3a9a7e7f4e85 |
completed | March 1, 2026, 10:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac4c2a20b48190b3a550f6e5ee13e1 |
completed | March 7, 2026, 4:02 p.m. |
| NEDg | Description generation | batch_69ac4cae760881909329701561ad2ba6 |
completed | March 7, 2026, 4:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac4d7176808190b74d535d7e1b7c6a |
completed | March 7, 2026, 4:08 p.m. |
Created at: March 1, 2026, 7:42 p.m.