Triple
T255086
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Space Needle |
E5419
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object |
Edward E. Carlson
Edward E. Carlson was an American hotel executive and civic leader best known for conceiving and championing the Space Needle as the centerpiece of the 1962 Seattle World's Fair.
|
E114061
|
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: Edward E. Carlson | Statement: [Space Needle, developer, Edward E. Carlson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edward E. Carlson Context triple: [Space Needle, developer, Edward E. Carlson]
-
A.
George L. Dahl
George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
-
B.
Roger D. Lapham
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
-
C.
Alan M. Garber
Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
-
D.
John Clarence Karcher
John Clarence Karcher was an American geophysicist and pioneer of reflection seismology whose work helped lay the foundations of modern petroleum exploration.
-
E.
Culbert Olson
Culbert Olson was a Democratic politician who served as the 29th governor of California from 1939 to 1943 and was known for his progressive and secular views.
- 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: Edward E. Carlson Triple: [Space Needle, developer, Edward E. Carlson]
Generated description
Edward E. Carlson was an American hotel executive and civic leader best known for conceiving and championing the Space Needle as the centerpiece of the 1962 Seattle World's Fair.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Edward E. Carlson Target entity description: Edward E. Carlson was an American hotel executive and civic leader best known for conceiving and championing the Space Needle as the centerpiece of the 1962 Seattle World's Fair.
-
A.
George L. Dahl
George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
-
B.
Roger D. Lapham
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
-
C.
Alan M. Garber
Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
-
D.
John Clarence Karcher
John Clarence Karcher was an American geophysicist and pioneer of reflection seismology whose work helped lay the foundations of modern petroleum exploration.
-
E.
Culbert Olson
Culbert Olson was a Democratic politician who served as the 29th governor of California from 1939 to 1943 and was known for his progressive and secular views.
- 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_69a2580a64ac8190ad76e34bb0715b5e |
completed | Feb. 28, 2026, 2:50 a.m. |
| NER | Named-entity recognition | batch_69a25d5669008190978bbd7308be11f7 |
completed | Feb. 28, 2026, 3:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac16eebaa48190acb66cb50c02ed7f |
completed | March 7, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_69ac1787a9ac81908f032cd893d3efe8 |
completed | March 7, 2026, 12:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac1807aa388190ad2910966c9d1b04 |
completed | March 7, 2026, 12:20 p.m. |
Created at: Feb. 28, 2026, 2:55 a.m.