Triple
T13969015
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nippon Sharyo (additional DMUs) |
E336002
|
entity |
| Predicate | designedFor |
P98
|
FINISHED |
| Object |
Westside Express Service corridor
The Westside Express Service corridor is a commuter rail line in the Portland, Oregon metropolitan area that provides weekday service between Beaverton and Wilsonville along a former freight rail route.
|
E1072204
|
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: Westside Express Service corridor | Statement: [Nippon Sharyo (additional DMUs), designedFor, Westside Express Service corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westside Express Service corridor Context triple: [Nippon Sharyo (additional DMUs), designedFor, Westside Express Service corridor]
-
A.
Southwest Corridor
The Southwest Corridor is a major transportation and greenway corridor in Boston that combines rail lines, parks, and bike paths connecting downtown with southwestern neighborhoods.
-
B.
East-West Tollway corridor
The East-West Tollway corridor is a major suburban business and technology hub in the Chicago metropolitan area, known for its concentration of corporate headquarters, research facilities, and educational institutions along Interstate 88 in Illinois.
-
C.
East Busway
East Busway is a dedicated bus rapid transit corridor in Pittsburgh that provides fast, high-capacity commuter service between the city and its eastern suburbs.
-
D.
Crenshaw/LAX corridor
The Crenshaw/LAX corridor is a major Los Angeles light rail transit corridor connecting the Crenshaw District to Los Angeles International Airport and surrounding communities.
-
E.
Highway 60 corridor
The Highway 60 corridor is the main east–west road and visitor access route running through the southern portion of Algonquin Provincial Park, lined with campgrounds, trails, and scenic viewpoints.
- 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: Westside Express Service corridor Triple: [Nippon Sharyo (additional DMUs), designedFor, Westside Express Service corridor]
Generated description
The Westside Express Service corridor is a commuter rail line in the Portland, Oregon metropolitan area that provides weekday service between Beaverton and Wilsonville along a former freight rail route.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Westside Express Service corridor Target entity description: The Westside Express Service corridor is a commuter rail line in the Portland, Oregon metropolitan area that provides weekday service between Beaverton and Wilsonville along a former freight rail route.
-
A.
Southwest Corridor
The Southwest Corridor is a major transportation and greenway corridor in Boston that combines rail lines, parks, and bike paths connecting downtown with southwestern neighborhoods.
-
B.
East-West Tollway corridor
The East-West Tollway corridor is a major suburban business and technology hub in the Chicago metropolitan area, known for its concentration of corporate headquarters, research facilities, and educational institutions along Interstate 88 in Illinois.
-
C.
East Busway
East Busway is a dedicated bus rapid transit corridor in Pittsburgh that provides fast, high-capacity commuter service between the city and its eastern suburbs.
-
D.
Crenshaw/LAX corridor
The Crenshaw/LAX corridor is a major Los Angeles light rail transit corridor connecting the Crenshaw District to Los Angeles International Airport and surrounding communities.
-
E.
Highway 60 corridor
The Highway 60 corridor is the main east–west road and visitor access route running through the southern portion of Algonquin Provincial Park, lined with campgrounds, trails, and scenic viewpoints.
- 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_69d81c61f3508190aaf2ca0dc0002c59 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2e8daeac8190aadd4b3b60222482 |
completed | April 14, 2026, 12:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fba1da70588190a6c9a3895d92be5b |
completed | May 6, 2026, 8:17 p.m. |
| NEDg | Description generation | batch_69fba74a96b08190a08c51c231e49e5d |
completed | May 6, 2026, 8:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fba8585fb08190998d6a005dc0bd31 |
completed | May 6, 2026, 8:45 p.m. |
Created at: April 9, 2026, 10:18 p.m.