Triple
T8407246
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | David Chipperfield |
E198529
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Des Moines Public Library
Des Moines Public Library is a prominent public library in Des Moines, Iowa, recognized for its contemporary architectural design by British architect David Chipperfield.
|
E731360
|
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: Des Moines Public Library | Statement: [David Chipperfield, notableWork, Des Moines Public Library]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Des Moines Public Library Context triple: [David Chipperfield, notableWork, Des Moines Public Library]
-
A.
Iowa City Public Library
The Iowa City Public Library is a major public library system serving residents of Iowa City, Iowa, providing extensive collections, community programs, and educational resources.
-
B.
Coralville Public Library
Coralville Public Library is the main public library serving the residents of Coralville, Iowa with lending materials, community programs, and information services.
-
C.
Hennepin County Library
Hennepin County Library is a public library system serving residents of Hennepin County, Minnesota with multiple branches, collections, and community services.
-
D.
Cedar Falls Public Library
Cedar Falls Public Library is the main public library serving the community of Cedar Falls, Iowa, providing access to books, digital resources, and community programs.
-
E.
Des Moines Art Center
The Des Moines Art Center is a modern and contemporary art museum in Des Moines, Iowa, known for its notable collection and architecturally significant buildings.
- 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: Des Moines Public Library Triple: [David Chipperfield, notableWork, Des Moines Public Library]
Generated description
Des Moines Public Library is a prominent public library in Des Moines, Iowa, recognized for its contemporary architectural design by British architect David Chipperfield.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Des Moines Public Library Target entity description: Des Moines Public Library is a prominent public library in Des Moines, Iowa, recognized for its contemporary architectural design by British architect David Chipperfield.
-
A.
Iowa City Public Library
The Iowa City Public Library is a major public library system serving residents of Iowa City, Iowa, providing extensive collections, community programs, and educational resources.
-
B.
Coralville Public Library
Coralville Public Library is the main public library serving the residents of Coralville, Iowa with lending materials, community programs, and information services.
-
C.
Hennepin County Library
Hennepin County Library is a public library system serving residents of Hennepin County, Minnesota with multiple branches, collections, and community services.
-
D.
Cedar Falls Public Library
Cedar Falls Public Library is the main public library serving the community of Cedar Falls, Iowa, providing access to books, digital resources, and community programs.
-
E.
Des Moines Art Center
The Des Moines Art Center is a modern and contemporary art museum in Des Moines, Iowa, known for its notable collection and architecturally significant buildings.
- 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_69ca8310df9c8190b25f16161cca3e41 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb831409308190981089c303ebaef4 |
completed | March 31, 2026, 8:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce03035e148190867b60ddaeb8d761 |
completed | April 2, 2026, 5:47 a.m. |
| NEDg | Description generation | batch_69ce07808098819087e896b87320aefd |
completed | April 2, 2026, 6:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce08759e1c81909c96caf3b571e1ca |
completed | April 2, 2026, 6:11 a.m. |
Created at: March 30, 2026, 6:05 p.m.