Triple
T21830378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mellon Square |
E538977
|
entity |
| Predicate | hasArchitect |
P184
|
FINISHED |
| Object | Mitchell & Ritchey |
—
|
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: Mitchell & Ritchey | Statement: [Mellon Square, hasArchitect, Mitchell & Ritchey]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitchell & Ritchey Context triple: [Mellon Square, hasArchitect, Mitchell & Ritchey]
-
A.
Humphreys Brothers
Humphreys Brothers was the original family-run sportswear business that later evolved into the globally recognized brand Umbro.
-
B.
Scott & Stringfellow
Scott & Stringfellow is a U.S.-based brokerage and investment advisory firm known for providing wealth management and financial services to individual and institutional clients.
-
C.
North & Judd
North & Judd was a prominent New Britain-based hardware and metal goods manufacturer best known for producing buckles and related fittings for the harness, saddlery, and later automotive and industrial markets.
-
D.
McDonald & Dodds
McDonald & Dodds is a British crime drama television series that follows the unlikely partnership between a shrewd but socially awkward detective and his ambitious boss as they solve complex cases in the city of Bath.
-
E.
Zellner Brothers
Zellner Brothers is a filmmaking duo known for their offbeat independent films, led by siblings David and Nathan Zellner.
- 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: Mitchell & Ritchey Target entity description: Mitchell & Ritchey was a mid-20th-century American architectural firm known for its modernist designs and influential urban renewal projects, particularly in Pittsburgh, Pennsylvania.
-
A.
Humphreys Brothers
Humphreys Brothers was the original family-run sportswear business that later evolved into the globally recognized brand Umbro.
-
B.
Scott & Stringfellow
Scott & Stringfellow is a U.S.-based brokerage and investment advisory firm known for providing wealth management and financial services to individual and institutional clients.
-
C.
North & Judd
North & Judd was a prominent New Britain-based hardware and metal goods manufacturer best known for producing buckles and related fittings for the harness, saddlery, and later automotive and industrial markets.
-
D.
McDonald & Dodds
McDonald & Dodds is a British crime drama television series that follows the unlikely partnership between a shrewd but socially awkward detective and his ambitious boss as they solve complex cases in the city of Bath.
-
E.
Zellner Brothers
Zellner Brothers is a filmmaking duo known for their offbeat independent films, led by siblings David and Nathan Zellner.
- 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_69e0c475cda88190987d08f23caebdc1 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f0913554508190b81347f01d3903e8 |
completed | April 28, 2026, 10:51 a.m. |
Created at: April 16, 2026, 6:54 p.m.