Triple
T2592861
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peninsula rail corridor |
E58161
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Santa Clara Station
Santa Clara Station is a historic commuter rail station in Santa Clara, California, serving Caltrain and other regional rail services along the San Francisco Peninsula.
|
E280819
|
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: Santa Clara Station | Statement: [Peninsula rail corridor, hasStation, Santa Clara Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Clara Station Context triple: [Peninsula rail corridor, hasStation, Santa Clara Station]
-
A.
Sutter’s Fort
Sutter’s Fort is a 19th-century agricultural and trade colony in present-day Sacramento, California, that became a key hub during the early American settlement and the California Gold Rush era.
-
B.
Sutter's Mill
Sutter's Mill was a sawmill in Coloma, California, historically significant as the site where gold was first discovered in 1848, triggering the California Gold Rush.
-
C.
Mission San Francisco Solano
Mission San Francisco Solano is the northernmost and last-established of the 21 Spanish missions in California, located in present-day Sonoma.
-
D.
Paso de San Francisco
Paso de San Francisco is a high-altitude Andean mountain pass on the Argentina–Chile border, known as a key access route to the Ojos del Salado volcano and surrounding desert landscapes.
-
E.
Jamestown, California
Jamestown, California is a historic Gold Rush-era town in Tuolumne County known for its preserved 19th-century buildings and nearby Railtown 1897 State Historic Park.
- 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: Santa Clara Station Triple: [Peninsula rail corridor, hasStation, Santa Clara Station]
Generated description
Santa Clara Station is a historic commuter rail station in Santa Clara, California, serving Caltrain and other regional rail services along the San Francisco Peninsula.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Santa Clara Station Target entity description: Santa Clara Station is a historic commuter rail station in Santa Clara, California, serving Caltrain and other regional rail services along the San Francisco Peninsula.
-
A.
Sutter’s Fort
Sutter’s Fort is a 19th-century agricultural and trade colony in present-day Sacramento, California, that became a key hub during the early American settlement and the California Gold Rush era.
-
B.
Sutter's Mill
Sutter's Mill was a sawmill in Coloma, California, historically significant as the site where gold was first discovered in 1848, triggering the California Gold Rush.
-
C.
Mission San Francisco Solano
Mission San Francisco Solano is the northernmost and last-established of the 21 Spanish missions in California, located in present-day Sonoma.
-
D.
Paso de San Francisco
Paso de San Francisco is a high-altitude Andean mountain pass on the Argentina–Chile border, known as a key access route to the Ojos del Salado volcano and surrounding desert landscapes.
-
E.
Jamestown, California
Jamestown, California is a historic Gold Rush-era town in Tuolumne County known for its preserved 19th-century buildings and nearby Railtown 1897 State Historic Park.
- 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_69ab4ac019c8819094add11c46706e32 |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd426e2d4819081a07920b4d2a1cc |
completed | March 7, 2026, 7:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af83bee4908190b5e446ddbf4e8889 |
completed | March 10, 2026, 2:36 a.m. |
| NEDg | Description generation | batch_69af8434f61c81909bffb3f06acb733b |
completed | March 10, 2026, 2:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af84b260b881909bbd3d2825f9dea7 |
completed | March 10, 2026, 2:40 a.m. |
Created at: March 6, 2026, 9:49 p.m.