Triple
T9509780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R/V Marcus G. Langseth |
E229362
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Marcus G. Langseth
Marcus G. Langseth was a prominent American geophysicist known for his pioneering work in marine seismology and heat flow studies of the oceanic crust.
|
E803794
|
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: Marcus G. Langseth | Statement: [R/V Marcus G. Langseth, namedAfter, Marcus G. Langseth]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marcus G. Langseth Context triple: [R/V Marcus G. Langseth, namedAfter, Marcus G. Langseth]
-
A.
John R. Koelmel
John R. Koelmel is an American business executive and civic leader known for his roles in New York’s energy and financial sectors, including top leadership positions in major regional institutions.
-
B.
Craig H. Martell
Craig H. Martell is a computer scientist and author known for his contributions to computing education and principles of computer science.
-
C.
John M. Erickson
John M. Erickson is an American local politician who serves as the mayor of West Hollywood, California.
-
D.
Bill Rasmussen
Bill Rasmussen is an American sports broadcasting executive best known for creating ESPN, the first 24-hour cable sports television network.
-
E.
Robert J. Wilke
Robert J. Wilke was an American character actor best known for his frequent portrayals of villains in Western films and television during the mid-20th century.
- 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: Marcus G. Langseth Triple: [R/V Marcus G. Langseth, namedAfter, Marcus G. Langseth]
Generated description
Marcus G. Langseth was a prominent American geophysicist known for his pioneering work in marine seismology and heat flow studies of the oceanic crust.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marcus G. Langseth Target entity description: Marcus G. Langseth was a prominent American geophysicist known for his pioneering work in marine seismology and heat flow studies of the oceanic crust.
-
A.
John R. Koelmel
John R. Koelmel is an American business executive and civic leader known for his roles in New York’s energy and financial sectors, including top leadership positions in major regional institutions.
-
B.
Craig H. Martell
Craig H. Martell is a computer scientist and author known for his contributions to computing education and principles of computer science.
-
C.
John M. Erickson
John M. Erickson is an American local politician who serves as the mayor of West Hollywood, California.
-
D.
Bill Rasmussen
Bill Rasmussen is an American sports broadcasting executive best known for creating ESPN, the first 24-hour cable sports television network.
-
E.
Robert J. Wilke
Robert J. Wilke was an American character actor best known for his frequent portrayals of villains in Western films and television during the mid-20th century.
- 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_69ca847611c48190a28c028644198c75 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9857058881909e0a40e2024a7b4c |
completed | April 1, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d13a31600c8190a4a7ecb5231caa36 |
completed | April 4, 2026, 4:20 p.m. |
| NEDg | Description generation | batch_69d13be79b1c8190a9110312ae25cf32 |
completed | April 4, 2026, 4:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d13ca165b88190b4d629df0e079b3b |
completed | April 4, 2026, 4:30 p.m. |
Created at: March 30, 2026, 7:58 p.m.