Triple
T12119876
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Steel Tower |
E288664
|
entity |
| Predicate | streetAddress |
P606
|
FINISHED |
| Object |
600 Grant Street
600 Grant Street is the downtown Pittsburgh address of the U.S. Steel Tower, a prominent skyscraper and landmark in the city's skyline.
|
E965789
|
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: 600 Grant Street | Statement: [U.S. Steel Tower, streetAddress, 600 Grant Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 600 Grant Street Context triple: [U.S. Steel Tower, streetAddress, 600 Grant Street]
-
A.
1805 Geary Boulevard
1805 Geary Boulevard is the San Francisco address of the historic Fillmore Auditorium, a renowned music venue known for its pivotal role in rock and counterculture history.
-
B.
70 Pine Street
70 Pine Street is a landmark Art Deco skyscraper in Lower Manhattan, New York City, historically known as the Cities Service Building and once among the tallest buildings in the world.
-
C.
354 Stockton Street
354 Stockton Street is the Princeton, New Jersey address of Drumthwacket, the official residence of the Governor of New Jersey.
-
D.
1750 Vine Street
1750 Vine Street is the Hollywood address best known as the location of the iconic Capitol Records Building, a landmark of the music industry in Los Angeles.
-
E.
1600 Smith Street
1600 Smith Street is a prominent office skyscraper in downtown Houston, Texas, known for its distinctive modernist design and role in the city’s commercial skyline.
- 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: 600 Grant Street Triple: [U.S. Steel Tower, streetAddress, 600 Grant Street]
Generated description
600 Grant Street is the downtown Pittsburgh address of the U.S. Steel Tower, a prominent skyscraper and landmark in the city's skyline.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 600 Grant Street Target entity description: 600 Grant Street is the downtown Pittsburgh address of the U.S. Steel Tower, a prominent skyscraper and landmark in the city's skyline.
-
A.
1805 Geary Boulevard
1805 Geary Boulevard is the San Francisco address of the historic Fillmore Auditorium, a renowned music venue known for its pivotal role in rock and counterculture history.
-
B.
70 Pine Street
70 Pine Street is a landmark Art Deco skyscraper in Lower Manhattan, New York City, historically known as the Cities Service Building and once among the tallest buildings in the world.
-
C.
354 Stockton Street
354 Stockton Street is the Princeton, New Jersey address of Drumthwacket, the official residence of the Governor of New Jersey.
-
D.
1750 Vine Street
1750 Vine Street is the Hollywood address best known as the location of the iconic Capitol Records Building, a landmark of the music industry in Los Angeles.
-
E.
1600 Smith Street
1600 Smith Street is a prominent office skyscraper in downtown Houston, Texas, known for its distinctive modernist design and role in the city’s commercial skyline.
- 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_69d6ab4b5e4c81909950b17151eb0951 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d91577a03c81909add7a5d7324a648 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f684172c81908b77daa243dc8ed8 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f5fdea1afc8190b39557fdc571e300 |
completed | May 2, 2026, 1:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f5feeaf2e48190995f282b02a9caaf |
completed | May 2, 2026, 1:40 p.m. |
Created at: April 8, 2026, 9:49 p.m.