Triple
T255076
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Space Needle |
E5419
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Space Needle LLC
Space Needle LLC is the private company that owns and manages Seattle’s iconic Space Needle observation tower and related operations.
|
E33052
|
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: Space Needle LLC | Statement: [Space Needle, owner, Space Needle LLC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Space Needle LLC Context triple: [Space Needle, owner, Space Needle LLC]
-
A.
Space Needle
The Space Needle is an iconic futuristic observation tower in Seattle, Washington, and a symbol of the city's skyline and the 1962 World's Fair.
-
B.
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.
-
C.
Smith Tower
Smith Tower is a historic early-20th-century skyscraper in downtown Seattle, once one of the tallest buildings in the United States and a prominent feature of the city's skyline.
-
D.
Portland Housing Bureau
The Portland Housing Bureau is the City of Portland’s municipal agency responsible for developing and implementing housing policy, affordable housing programs, and homelessness prevention initiatives.
-
E.
Portland Expo Building
The Portland Expo Building is a historic multi-purpose arena in Portland, Maine, best known today as the home court of the NBA G League’s Maine Celtics.
- 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: Space Needle LLC Triple: [Space Needle, owner, Space Needle LLC]
Generated description
Space Needle LLC is the private company that owns and manages Seattle’s iconic Space Needle observation tower and related operations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Space Needle LLC Target entity description: Space Needle LLC is the private company that owns and manages Seattle’s iconic Space Needle observation tower and related operations.
-
A.
Space Needle
The Space Needle is an iconic futuristic observation tower in Seattle, Washington, and a symbol of the city's skyline and the 1962 World's Fair.
-
B.
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.
-
C.
Smith Tower
Smith Tower is a historic early-20th-century skyscraper in downtown Seattle, once one of the tallest buildings in the United States and a prominent feature of the city's skyline.
-
D.
Portland Housing Bureau
The Portland Housing Bureau is the City of Portland’s municipal agency responsible for developing and implementing housing policy, affordable housing programs, and homelessness prevention initiatives.
-
E.
Portland Expo Building
The Portland Expo Building is a historic multi-purpose arena in Portland, Maine, best known today as the home court of the NBA G League’s Maine Celtics.
- 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_69a2580a64ac8190ad76e34bb0715b5e |
completed | Feb. 28, 2026, 2:50 a.m. |
| NER | Named-entity recognition | batch_69a25d5669008190978bbd7308be11f7 |
completed | Feb. 28, 2026, 3:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a37958242c81909d114fba70b4211c |
completed | Feb. 28, 2026, 11:25 p.m. |
| NEDg | Description generation | batch_69a379b2662c81909903c43b544dda06 |
completed | Feb. 28, 2026, 11:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a37a5bdbb08190a0b8a053adc6c797 |
completed | Feb. 28, 2026, 11:29 p.m. |
Created at: Feb. 28, 2026, 2:55 a.m.