Triple
T8484292
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago |
E200794
|
entity |
| Predicate | member |
P10
|
FINISHED |
| Object |
Robert Lamm
Robert Lamm is an American keyboardist, singer, and songwriter best known as a founding member and primary composer for the rock band Chicago.
|
E736365
|
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: Robert Lamm | Statement: [Chicago, member, Robert Lamm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Lamm Context triple: [Chicago, member, Robert Lamm]
-
A.
Peter Cetera
Peter Cetera is an American singer, songwriter, and bassist best known as a founding member and lead vocalist of the rock band Chicago and for his successful solo career in the 1980s.
-
B.
Lyle Mays
Lyle Mays was an American jazz pianist, composer, and longtime collaborator of Pat Metheny, renowned for his sophisticated harmonies and influential work in contemporary jazz.
-
C.
Danny Kortchmar
Danny Kortchmar is an American guitarist, songwriter, and producer best known for his extensive work with major singer-songwriters of the 1970s and 1980s, including James Taylor, Carole King, and Don Henley.
-
D.
Nils Lofgren
Nils Lofgren is an American rock musician, singer-songwriter, and virtuoso guitarist best known for his solo work and as a longtime member of Bruce Springsteen’s E Street Band.
-
E.
Michael Zager
Michael Zager is an American record producer, composer, and arranger best known for his work in disco and pop music, including the hit "Let's All Chant."
- 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: Robert Lamm Triple: [Chicago, member, Robert Lamm]
Generated description
Robert Lamm is an American keyboardist, singer, and songwriter best known as a founding member and primary composer for the rock band Chicago.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Robert Lamm Target entity description: Robert Lamm is an American keyboardist, singer, and songwriter best known as a founding member and primary composer for the rock band Chicago.
-
A.
Peter Cetera
Peter Cetera is an American singer, songwriter, and bassist best known as a founding member and lead vocalist of the rock band Chicago and for his successful solo career in the 1980s.
-
B.
Lyle Mays
Lyle Mays was an American jazz pianist, composer, and longtime collaborator of Pat Metheny, renowned for his sophisticated harmonies and influential work in contemporary jazz.
-
C.
Danny Kortchmar
Danny Kortchmar is an American guitarist, songwriter, and producer best known for his extensive work with major singer-songwriters of the 1970s and 1980s, including James Taylor, Carole King, and Don Henley.
-
D.
Nils Lofgren
Nils Lofgren is an American rock musician, singer-songwriter, and virtuoso guitarist best known for his solo work and as a longtime member of Bruce Springsteen’s E Street Band.
-
E.
Michael Zager
Michael Zager is an American record producer, composer, and arranger best known for his work in disco and pop music, including the hit "Let's All Chant."
- 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_69ca831d7b148190a6e32c1de43ab13b |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe539b70c81909f8f045312f0d5f8 |
completed | March 31, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce3a348a8481908a72c7ac15605022 |
completed | April 2, 2026, 9:43 a.m. |
| NEDg | Description generation | batch_69ce3b56c3d881909468c3304e84cdb8 |
completed | April 2, 2026, 9:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3c2579a08190af15d40d4bf7bb9f |
completed | April 2, 2026, 9:51 a.m. |
Created at: March 30, 2026, 6:12 p.m.