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.