Triple
T8669039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sound Transit 3 |
E205748
|
entity |
| Predicate | follows |
P134
|
FINISHED |
| Object |
Sound Transit 2
Sound Transit 2 is a major expansion phase of the Seattle-area regional transit system that funds and builds additional light rail, commuter rail, and express bus services across the Puget Sound region.
|
E204887
|
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: Sound Transit 2 | Statement: [Sound Transit 3, follows, Sound Transit 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sound Transit 2 Context triple: [Sound Transit 3, follows, Sound Transit 2]
-
A.
Terminal T2
Terminal T2 is the main modern passenger terminal at Gdańsk Lech Wałęsa Airport, handling the majority of the airport’s domestic and international flights.
-
B.
Terminal 2
Terminal 2 is a modern, sustainably designed passenger terminal at San Francisco International Airport known for its upgraded amenities, art installations, and improved traveler experience.
-
C.
Terminal 2
Terminal 2 is a passenger terminal at Lanzarote Airport in the Canary Islands, primarily serving regional and inter-island flights.
-
D.
Terminal 2
Terminal 2 is one of the main passenger terminals at Mehrabad International Airport in Tehran, handling a significant share of the airport’s domestic flight operations.
-
E.
Terminal 2
Terminal 2 is one of the main passenger terminals at Rio de Janeiro–Galeão International Airport, handling a large share of the airport’s domestic and international flights.
- 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: Sound Transit 2 Triple: [Sound Transit 3, follows, Sound Transit 2]
Generated description
Sound Transit 2 is a major expansion phase of the Seattle-area regional transit system that funds and builds additional light rail, commuter rail, and express bus services across the Puget Sound region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sound Transit 2 Target entity description: Sound Transit 2 is a major expansion phase of the Seattle-area regional transit system that funds and builds additional light rail, commuter rail, and express bus services across the Puget Sound region.
-
A.
Sound Transit 2
chosen
Sound Transit 2 is a major expansion plan for the Seattle-area regional transit system, funding and guiding the build-out of additional light rail, commuter rail, and bus services across the Puget Sound region.
-
B.
Terminal T2
Terminal T2 is the main modern passenger terminal at Gdańsk Lech Wałęsa Airport, handling the majority of the airport’s domestic and international flights.
-
C.
Terminal 2
Terminal 2 is a passenger terminal at Lanzarote Airport in the Canary Islands, primarily serving regional and inter-island flights.
-
D.
Terminal 2
Terminal 2 is one of the main passenger terminals at Mehrabad International Airport in Tehran, handling a significant share of the airport’s domestic flight operations.
-
E.
Terminal 2
Terminal 2 is one of the main passenger terminals at Rio de Janeiro–Galeão International Airport, handling a large share of the airport’s domestic and international flights.
- F. None of above.
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_69ca83516ae88190aefe034b3bc589e3 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc48a48b548190b78259072b1224ee |
completed | March 31, 2026, 10:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cef3898bf88190959b361638d032de |
completed | April 2, 2026, 10:54 p.m. |
| NEDg | Description generation | batch_69cef4ce80488190be5dfa7f28d0aa59 |
completed | April 2, 2026, 10:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cef6a6b6d4819089b3dc327a05b759 |
completed | April 2, 2026, 11:07 p.m. |
Created at: March 30, 2026, 6:31 p.m.