Triple
T20970730
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1201 Third Avenue Tower |
E516484
|
entity |
| Predicate | formerlyKnownAs |
P65
|
FINISHED |
| Object | Washington Mutual Tower |
—
|
NE NERFINISHED |
How this triple was built (3 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: Washington Mutual Tower | Statement: [1201 Third Avenue Tower, formerlyKnownAs, Washington Mutual Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Washington Mutual Tower Context triple: [1201 Third Avenue Tower, formerlyKnownAs, Washington Mutual Tower]
-
A.
Bank of America Center
Bank of America Center is the former name of 555 California Street, a prominent skyscraper in San Francisco’s Financial District that once served as Bank of America’s world headquarters.
-
B.
Bank One Tower
Bank One Tower is the former name of Salesforce Tower, a prominent office skyscraper and one of the tallest buildings in Indianapolis, Indiana.
-
C.
U.S. Bancorp Tower
U.S. Bancorp Tower is a prominent modern skyscraper in downtown Portland, Oregon, known as one of the city’s tallest and most recognizable office buildings.
-
D.
JPMorgan Chase Tower
JPMorgan Chase Tower is a prominent 75-story office skyscraper in Houston, Texas, known as one of the tallest buildings in the state and a key feature of the city’s skyline.
-
E.
U.S. Bank Tower
U.S. Bank Tower is a prominent skyscraper in Los Angeles known for its distinctive silhouette and status as one of the tallest buildings on the West Coast of the United States.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Washington Mutual Tower Target entity description: Washington Mutual Tower is a prominent postmodern skyscraper in downtown Seattle that once served as the headquarters for Washington Mutual bank.
-
A.
Bank of America Center
Bank of America Center is the former name of 555 California Street, a prominent skyscraper in San Francisco’s Financial District that once served as Bank of America’s world headquarters.
-
B.
Bank One Tower
Bank One Tower is the former name of Salesforce Tower, a prominent office skyscraper and one of the tallest buildings in Indianapolis, Indiana.
-
C.
U.S. Bancorp Tower
U.S. Bancorp Tower is a prominent modern skyscraper in downtown Portland, Oregon, known as one of the city’s tallest and most recognizable office buildings.
-
D.
JPMorgan Chase Tower
JPMorgan Chase Tower is a prominent 75-story office skyscraper in Houston, Texas, known as one of the tallest buildings in the state and a key feature of the city’s skyline.
-
E.
U.S. Bank Tower
U.S. Bank Tower is a prominent skyscraper in Los Angeles known for its distinctive silhouette and status as one of the tallest buildings on the West Coast of the United States.
- F. None of above. chosen
Provenance (2 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_69e0b4fee5ac8190875fa9ceba1a5e5e |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fba027708190a49e95b0031d980d |
completed | April 21, 2026, 4:22 a.m. |
Created at: April 16, 2026, 1:43 p.m.