Triple
T7745439
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seattle Center Monorail |
E175617
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Seattle Center station
Seattle Center station is the northern endpoint of Seattle’s historic monorail line, serving visitors to the Seattle Center complex and nearby attractions like the Space Needle.
|
E686636
|
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: Seattle Center station | Statement: [Seattle Center Monorail, terminus, Seattle Center station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seattle Center station Context triple: [Seattle Center Monorail, terminus, Seattle Center station]
-
A.
SODO Station
SODO Station is a light rail station in Seattle’s SoDo (South of Downtown) industrial district, serving commuters and providing access to nearby warehouses, offices, and sports venues.
-
B.
Tukwila International Boulevard Station
Tukwila International Boulevard Station is a major Sound Transit Link light rail station in Tukwila, Washington, serving as a key transit hub near Seattle–Tacoma International Airport.
-
C.
Seattle King Street Station
Seattle King Street Station is a historic railway terminal in downtown Seattle that serves as a major Amtrak and commuter rail hub for the Pacific Northwest.
-
D.
Washington Park MAX station
Washington Park MAX station is a light rail station in Portland, Oregon, serving the Washington Park area and notable for being one of the deepest transit stations in North America.
-
E.
Redmond Transit Center
Redmond Transit Center is a major public transportation hub in Redmond, Washington, serving as a central point for local and regional bus connections.
- 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: Seattle Center station Triple: [Seattle Center Monorail, terminus, Seattle Center station]
Generated description
Seattle Center station is the northern endpoint of Seattle’s historic monorail line, serving visitors to the Seattle Center complex and nearby attractions like the Space Needle.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Seattle Center station Target entity description: Seattle Center station is the northern endpoint of Seattle’s historic monorail line, serving visitors to the Seattle Center complex and nearby attractions like the Space Needle.
-
A.
SODO Station
SODO Station is a light rail station in Seattle’s SoDo (South of Downtown) industrial district, serving commuters and providing access to nearby warehouses, offices, and sports venues.
-
B.
Tukwila International Boulevard Station
Tukwila International Boulevard Station is a major Sound Transit Link light rail station in Tukwila, Washington, serving as a key transit hub near Seattle–Tacoma International Airport.
-
C.
Seattle King Street Station
Seattle King Street Station is a historic railway terminal in downtown Seattle that serves as a major Amtrak and commuter rail hub for the Pacific Northwest.
-
D.
Washington Park MAX station
Washington Park MAX station is a light rail station in Portland, Oregon, serving the Washington Park area and notable for being one of the deepest transit stations in North America.
-
E.
Redmond Transit Center
Redmond Transit Center is a major public transportation hub in Redmond, Washington, serving as a central point for local and regional bus connections.
- 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_69c69960b3588190a53aa590d31d9544 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c70389e9548190a57b5370f4b9fee9 |
completed | March 27, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8be4cdb148190af3ebaf9ac35b641 |
completed | March 29, 2026, 5:53 a.m. |
| NEDg | Description generation | batch_69c8c41b2880819097962e23bbc0262b |
completed | March 29, 2026, 6:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8c47c421c8190ab22fc852f52beb8 |
completed | March 29, 2026, 6:19 a.m. |
Created at: March 27, 2026, 4:07 p.m.