Triple
T12183957
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PBS Space Time |
E290285
|
entity |
| Predicate | hasHost |
P2592
|
FINISHED |
| Object |
Matt O’Dowd
Matt O’Dowd is an astrophysicist and science communicator known for explaining complex cosmology and physics concepts to the public, particularly through online video series.
|
E1028148
|
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: Matt O’Dowd | Statement: [PBS Space Time, hasHost, Matt O’Dowd]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matt O’Dowd Context triple: [PBS Space Time, hasHost, Matt O’Dowd]
-
A.
Kevin O'Dowd
Kevin O'Dowd is the brother of British singer Boy George and has been involved in managing and supporting aspects of his sibling's career.
-
B.
Brian O’Dowd
Brian O’Dowd is a television and film producer best known for his work as an executive producer on the series "Nightingale."
-
C.
Kevin Duggan
Kevin Duggan is a relatively obscure individual whose name is shared with multiple people across different professions, such as sports and public service.
-
D.
Dan O'Brien
Dan O'Brien is a former American decathlete and Olympic gold medalist widely regarded as one of the greatest decathletes in history.
-
E.
Doug McQuaid
Doug McQuaid is an attorney and perennial candidate in Seattle politics who ran as a lesser-known contender in the 2013 Seattle mayoral election.
- 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: Matt O’Dowd Triple: [PBS Space Time, hasHost, Matt O’Dowd]
Generated description
Matt O’Dowd is an astrophysicist and science communicator known for explaining complex cosmology and physics concepts to the public, particularly through online video series.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matt O’Dowd Target entity description: Matt O’Dowd is an astrophysicist and science communicator known for explaining complex cosmology and physics concepts to the public, particularly through online video series.
-
A.
Kevin O'Dowd
Kevin O'Dowd is the brother of British singer Boy George and has been involved in managing and supporting aspects of his sibling's career.
-
B.
Brian O’Dowd
Brian O’Dowd is a television and film producer best known for his work as an executive producer on the series "Nightingale."
-
C.
Kevin Duggan
Kevin Duggan is a relatively obscure individual whose name is shared with multiple people across different professions, such as sports and public service.
-
D.
Dan O'Brien
Dan O'Brien is a former American decathlete and Olympic gold medalist widely regarded as one of the greatest decathletes in history.
-
E.
Doug McQuaid
Doug McQuaid is an attorney and perennial candidate in Seattle politics who ran as a lesser-known contender in the 2013 Seattle mayoral election.
- 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_69d6ab64de5881908d56eb7a75c6cc69 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d915ffe644819085f4eb64802fe349 |
completed | April 10, 2026, 3:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6fef515488190957a69e1cc901d65 |
completed | May 3, 2026, 7:53 a.m. |
| NEDg | Description generation | batch_69f6ffeec1e8819090e1917fc6449ede |
completed | May 3, 2026, 7:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7017d8d308190bb54958764026325 |
completed | May 3, 2026, 8:04 a.m. |
Created at: April 8, 2026, 9:50 p.m.