Triple
T17774922
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Expo/Western station |
E443743
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Expo/Western
Expo/Western is a Los Angeles Metro Rail station on the E Line located at the intersection of Exposition Boulevard and Western Avenue in Los Angeles, California.
|
E1286570
|
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: Expo/Western | Statement: [Expo/Western station, formerName, Expo/Western]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Expo/Western Context triple: [Expo/Western station, formerName, Expo/Western]
-
A.
Expo
Expo is an open-source platform and toolchain for building, deploying, and iterating on React Native applications.
-
B.
Expo
Expo is a popular brand best known for its dry-erase markers and related whiteboard accessories commonly used in schools, offices, and homes.
-
C.
The Expo
The Expo is a well-known multipurpose event and exhibition venue in Portland, Oregon, hosting trade shows, conventions, and community events.
-
D.
A-Y-P Exposition
The A-Y-P Exposition was a 1909 world's fair held in Seattle to promote development and showcase the resources of Alaska, the Yukon, and the Pacific Northwest.
-
E.
Expo 83
Expo 83 was a specialized international exposition held in Plovdiv, Bulgaria in 1983, showcasing technological, industrial, and cultural achievements.
- 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: Expo/Western Triple: [Expo/Western station, formerName, Expo/Western]
Generated description
Expo/Western is a Los Angeles Metro Rail station on the E Line located at the intersection of Exposition Boulevard and Western Avenue in Los Angeles, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Expo/Western Target entity description: Expo/Western is a Los Angeles Metro Rail station on the E Line located at the intersection of Exposition Boulevard and Western Avenue in Los Angeles, California.
-
A.
Expo
Expo is an open-source platform and toolchain for building, deploying, and iterating on React Native applications.
-
B.
Expo
Expo is a popular brand best known for its dry-erase markers and related whiteboard accessories commonly used in schools, offices, and homes.
-
C.
The Expo
The Expo is a well-known multipurpose event and exhibition venue in Portland, Oregon, hosting trade shows, conventions, and community events.
-
D.
A-Y-P Exposition
The A-Y-P Exposition was a 1909 world's fair held in Seattle to promote development and showcase the resources of Alaska, the Yukon, and the Pacific Northwest.
-
E.
Expo 83
Expo 83 was a specialized international exposition held in Plovdiv, Bulgaria in 1983, showcasing technological, industrial, and cultural achievements.
- 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_69d8b9ef17708190bdf7e2adbf14ddc2 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4871c23408190aae7f1a2c77a10cb |
completed | April 19, 2026, 7:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a02efc7a3388190bc13861033cb04f3 |
completed | May 12, 2026, 9:15 a.m. |
| NEDg | Description generation | batch_6a02f08892e08190a75c4e523366feda |
completed | May 12, 2026, 9:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02f18036788190ad1a2893fd104261 |
completed | May 12, 2026, 9:23 a.m. |
Created at: April 10, 2026, 10:12 a.m.