Triple
T10970569
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mildred Lane Kemper Art Museum |
E259221
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Mildred Lane Kemper
Mildred Lane Kemper was an American philanthropist and arts patron whose support significantly advanced cultural and educational institutions, including the museum that bears her name at Washington University in St. Louis.
|
E897483
|
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: Mildred Lane Kemper | Statement: [Mildred Lane Kemper Art Museum, namedAfter, Mildred Lane Kemper]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mildred Lane Kemper Context triple: [Mildred Lane Kemper Art Museum, namedAfter, Mildred Lane Kemper]
-
A.
Josephine Clay Ford
Josephine Clay Ford was an American heiress and philanthropist from the prominent Ford family, known for her charitable contributions to arts and education.
-
B.
M. Lucile Hubbard
M. Lucile Hubbard was an American geologist and educator known for her contributions to the study of glacial geology and for promoting science education.
-
C.
Mildred McAfee Horton
Mildred McAfee Horton was an American educator and naval officer who became the first director of the U.S. Navy’s WAVES program and the first woman commissioned as a line officer in the U.S. Navy.
-
D.
Lucile E. Greene
Lucile E. Greene was an American writer and activist known for her work in civil rights and social justice.
-
E.
Mildred McLean Hazen
Mildred McLean Hazen was an American socialite and Washington, D.C. hostess best known as the wife of Admiral George Dewey.
- 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: Mildred Lane Kemper Triple: [Mildred Lane Kemper Art Museum, namedAfter, Mildred Lane Kemper]
Generated description
Mildred Lane Kemper was an American philanthropist and arts patron whose support significantly advanced cultural and educational institutions, including the museum that bears her name at Washington University in St. Louis.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mildred Lane Kemper Target entity description: Mildred Lane Kemper was an American philanthropist and arts patron whose support significantly advanced cultural and educational institutions, including the museum that bears her name at Washington University in St. Louis.
-
A.
Josephine Clay Ford
Josephine Clay Ford was an American heiress and philanthropist from the prominent Ford family, known for her charitable contributions to arts and education.
-
B.
M. Lucile Hubbard
M. Lucile Hubbard was an American geologist and educator known for her contributions to the study of glacial geology and for promoting science education.
-
C.
Mildred McAfee Horton
Mildred McAfee Horton was an American educator and naval officer who became the first director of the U.S. Navy’s WAVES program and the first woman commissioned as a line officer in the U.S. Navy.
-
D.
Lucile E. Greene
Lucile E. Greene was an American writer and activist known for her work in civil rights and social justice.
-
E.
Mildred McLean Hazen
Mildred McLean Hazen was an American socialite and Washington, D.C. hostess best known as the wife of Admiral George Dewey.
- 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_69d6aa895f4c8190887a15460ef622f4 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d7719a27488190b0b723cd0aba40bd |
completed | April 9, 2026, 9:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e2d790df108190b4a3a6fece372778 |
completed | April 18, 2026, 1 a.m. |
| NEDg | Description generation | batch_69e2ff1ffb8c8190ba97f3c2e3c8c601 |
completed | April 18, 2026, 3:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3261cc4f48190ba0e5645f37cd4b5 |
completed | April 18, 2026, 6:35 a.m. |
Created at: April 8, 2026, 9:24 p.m.