Triple
T2440184
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Link light rail |
E53254
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Central Link
Central Link was the original name for Seattle’s first light rail line, now part of the city’s Link light rail system.
|
E266736
|
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: Central Link | Statement: [Link light rail, formerName, Central Link]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Link Context triple: [Link light rail, formerName, Central Link]
-
A.
Link 2 Line
Link 2 Line is a light rail service in the Seattle metropolitan area that connects key neighborhoods and suburbs as part of the Sound Transit Link system.
-
B.
Trans Link Systems
Trans Link Systems is the Dutch company responsible for developing and managing the nationwide OV-chipkaart public transport payment system in the Netherlands.
-
C.
Fieldlink
Fieldlink was an early digital payments and security startup co-founded by Max Levchin that later evolved into the company behind PayPal.
-
D.
Westbindung
Westbindung was the postwar West German strategy of firmly integrating the country into Western political, economic, and military alliances, especially with the United States and Western Europe.
-
E.
Echo Bridge
Echo Bridge is a historic 19th-century stone arch aqueduct and pedestrian bridge spanning the Charles River between Newton and Needham, Massachusetts.
- 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: Central Link Triple: [Link light rail, formerName, Central Link]
Generated description
Central Link was the original name for Seattle’s first light rail line, now part of the city’s Link light rail system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Link Target entity description: Central Link was the original name for Seattle’s first light rail line, now part of the city’s Link light rail system.
-
A.
Link 2 Line
Link 2 Line is a light rail service in the Seattle metropolitan area that connects key neighborhoods and suburbs as part of the Sound Transit Link system.
-
B.
Trans Link Systems
Trans Link Systems is the Dutch company responsible for developing and managing the nationwide OV-chipkaart public transport payment system in the Netherlands.
-
C.
Fieldlink
Fieldlink was an early digital payments and security startup co-founded by Max Levchin that later evolved into the company behind PayPal.
-
D.
Westbindung
Westbindung was the postwar West German strategy of firmly integrating the country into Western political, economic, and military alliances, especially with the United States and Western Europe.
-
E.
Echo Bridge
Echo Bridge is a historic 19th-century stone arch aqueduct and pedestrian bridge spanning the Charles River between Newton and Needham, Massachusetts.
- 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_69ab495b6dac8190ac82661aa1452222 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc9f7ba208190810f8ea115110375 |
completed | March 7, 2026, 6:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0b3f7188190911f2db0ef2200cc |
completed | March 9, 2026, 4:09 p.m. |
| NEDg | Description generation | batch_69aef3752d6c8190b32d99418c0bfdc8 |
completed | March 9, 2026, 4:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aef433a83c8190b20a3a278204badd |
completed | March 9, 2026, 4:24 p.m. |
Created at: March 6, 2026, 9:43 p.m.