Triple
T4569232
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Muni Metro T Third Street line |
E122988
|
entity |
| Predicate | routeStartNeighborhood |
P57759
|
FINISHED |
| Object |
Visitacion Valley
Visitacion Valley is a diverse residential neighborhood in the southeastern corner of San Francisco, known for its hillside streets, parks, and proximity to the Bayview and Portola districts.
|
E454383
|
NE FINISHED |
How this triple was built (5 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: Visitacion Valley | Statement: [Muni Metro T Third Street line, routeStartNeighborhood, Visitacion Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Visitacion Valley Context triple: [Muni Metro T Third Street line, routeStartNeighborhood, Visitacion Valley]
-
A.
Inwood Hill Park
Inwood Hill Park is a large, largely undeveloped public park in northern Manhattan known for its natural forests, glacial formations, and views of the Hudson River.
-
B.
Headwaters Park
Headwaters Park is a popular urban park and event space in downtown Fort Wayne, Indiana, known for its festivals, outdoor recreation, and scenic riverfront setting.
-
C.
Marble Hill
Marble Hill is a small New York City neighborhood that, while politically part of Manhattan, is physically attached to the Bronx on the mainland.
-
D.
Palisades
Palisades is a primarily residential neighborhood in Northwest Washington, D.C., known for its leafy streets, community feel, and proximity to the Potomac River.
-
E.
Palisades
Palisades is a line of steep, dramatic basalt cliffs rising along the western bank of the lower Hudson River in New York and New Jersey.
- 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: Visitacion Valley Triple: [Muni Metro T Third Street line, routeStartNeighborhood, Visitacion Valley]
Generated description
Visitacion Valley is a diverse residential neighborhood in the southeastern corner of San Francisco, known for its hillside streets, parks, and proximity to the Bayview and Portola districts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Visitacion Valley Target entity description: Visitacion Valley is a diverse residential neighborhood in the southeastern corner of San Francisco, known for its hillside streets, parks, and proximity to the Bayview and Portola districts.
-
A.
Inwood Hill Park
Inwood Hill Park is a large, largely undeveloped public park in northern Manhattan known for its natural forests, glacial formations, and views of the Hudson River.
-
B.
Headwaters Park
Headwaters Park is a popular urban park and event space in downtown Fort Wayne, Indiana, known for its festivals, outdoor recreation, and scenic riverfront setting.
-
C.
Marble Hill
Marble Hill is a small New York City neighborhood that, while politically part of Manhattan, is physically attached to the Bronx on the mainland.
-
D.
Palisades
Palisades is a primarily residential neighborhood in Northwest Washington, D.C., known for its leafy streets, community feel, and proximity to the Potomac River.
-
E.
Palisades
Palisades is a line of steep, dramatic basalt cliffs rising along the western bank of the lower Hudson River in New York and New Jersey.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: routeStartNeighborhood Context triple: [Muni Metro T Third Street line, routeStartNeighborhood, Visitacion Valley]
-
A.
runsThroughNeighborhood
Indicates that something (such as a route, path, or service) passes through or traverses a particular neighborhood.
-
B.
neighborhood
Indicates that one entity is located in close spatial proximity to another, typically within the same local area or district.
-
C.
hasNeighbourhood
Indicates that one entity is located within, or is associated with, a particular neighborhood area of another entity.
-
D.
originatedInNeighborhood
Indicates that an entity began, was founded, or first came into existence within a specific neighborhood.
-
E.
streetPlanBy
Indicates that a street or road layout was designed, organized, or planned by a particular agent or authority.
- F. None of above. chosen
Provenance (7 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_69bd46466c7081909d07f36be2d08804 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd58a0dfbc81909b5023f0c29addaf |
completed | March 20, 2026, 2:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdd3bf54448190a7e65cee1a5c48e3 |
completed | March 20, 2026, 11:09 p.m. |
| NEDg | Description generation | batch_69bdd9d583248190ab8e3d5b9b34bd0f |
completed | March 20, 2026, 11:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdda765f18819088cacca8fae77084 |
completed | March 20, 2026, 11:38 p.m. |
| PD | Predicate disambiguation | batch_69bd5227063c8190973155a875b013a7 |
completed | March 20, 2026, 1:56 p.m. |
| PDg | Predicate description generation | batch_69bd56f6e75481909c487a94a2c2d0ba |
completed | March 20, 2026, 2:17 p.m. |
Created at: March 20, 2026, 1:10 p.m.