Triple
T2840830
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | T Line |
E62461
|
entity |
| Predicate | serviceArea |
P82
|
FINISHED |
| Object |
downtown Tacoma
Downtown Tacoma is the central business and cultural district of Tacoma, Washington, known for its museums, waterfront, and transit connections.
|
E302825
|
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: downtown Tacoma | Statement: [T Line, serviceArea, downtown Tacoma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Tacoma Context triple: [T Line, serviceArea, downtown Tacoma]
-
A.
Northeast Tacoma
Northeast Tacoma is a residential neighborhood in Tacoma, Washington, known for its hillside setting and views overlooking Commencement Bay and the Port of Tacoma.
-
B.
downtown Seattle
Downtown Seattle is the city’s central urban core, known for its dense cluster of offices, shops, cultural attractions, and waterfront views on Elliott Bay.
-
C.
Downtown Kirkland
Downtown Kirkland is the central commercial and cultural district of Kirkland, Washington, known for its waterfront parks, shops, restaurants, and vibrant community events.
-
D.
U.S. Courthouse, Tacoma
The U.S. Courthouse in Tacoma is a federal judicial building that serves as one of the primary venues for United States District Court proceedings in western Washington.
-
E.
Seattle Center
Seattle Center is a major arts, entertainment, and civic complex in Seattle best known as the site of the 1962 World’s Fair and home to landmarks like the Space Needle and various museums and performance venues.
- 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: downtown Tacoma Triple: [T Line, serviceArea, downtown Tacoma]
Generated description
Downtown Tacoma is the central business and cultural district of Tacoma, Washington, known for its museums, waterfront, and transit connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: downtown Tacoma Target entity description: Downtown Tacoma is the central business and cultural district of Tacoma, Washington, known for its museums, waterfront, and transit connections.
-
A.
Northeast Tacoma
Northeast Tacoma is a residential neighborhood in Tacoma, Washington, known for its hillside setting and views overlooking Commencement Bay and the Port of Tacoma.
-
B.
downtown Seattle
Downtown Seattle is the city’s central urban core, known for its dense cluster of offices, shops, cultural attractions, and waterfront views on Elliott Bay.
-
C.
Downtown Kirkland
Downtown Kirkland is the central commercial and cultural district of Kirkland, Washington, known for its waterfront parks, shops, restaurants, and vibrant community events.
-
D.
U.S. Courthouse, Tacoma
The U.S. Courthouse in Tacoma is a federal judicial building that serves as one of the primary venues for United States District Court proceedings in western Washington.
-
E.
Seattle Center
Seattle Center is a major arts, entertainment, and civic complex in Seattle best known as the site of the 1962 World’s Fair and home to landmarks like the Space Needle and various museums and performance venues.
- 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_69ab4c3d16bc81908b3a1c98fbd287fe |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdf15b7288190a03d1193cc0544a6 |
completed | March 7, 2026, 8:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afe8cf32d08190bda89a513082813f |
completed | March 10, 2026, 9:47 a.m. |
| NEDg | Description generation | batch_69afe9738b408190a8a1781dcd719742 |
completed | March 10, 2026, 9:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b00040d88c81909925cd4c4d8a3d16 |
completed | March 10, 2026, 11:28 a.m. |
Created at: March 6, 2026, 10:01 p.m.