Triple
T12199458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Back in Black |
E290674
|
entity |
| Predicate | producer |
P490
|
FINISHED |
| Object | Robert John "Mutt" Lange |
E425235
|
NE FINISHED |
How this triple was built (2 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 John "Mutt" Lange | Statement: [Back in Black, producer, Robert John "Mutt" Lange]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert John "Mutt" Lange Context triple: [Back in Black, producer, Robert John "Mutt" Lange]
-
A.
Robert John "Mutt" Lange
chosen
Robert John "Mutt" Lange is a renowned South African-born record producer and songwriter best known for his work on hugely successful rock and country albums with artists like AC/DC, Def Leppard, and Shania Twain.
-
B.
Phil Collen
Phil Collen is an English rock guitarist best known as a longtime lead guitarist for the band Def Leppard.
-
C.
Paul Cook
Paul Cook is an English drummer best known as a founding member of the pioneering punk rock band the Sex Pistols.
-
D.
Don Mischer
Don Mischer is an American television producer and director renowned for staging major live events and award shows, including multiple Academy Awards broadcasts.
-
E.
Eric Leach
Eric Leach is a cinematographer best known for his work on the psychological thriller film "Enter Nowhere."
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6ab65923081909acfc61b7a612233 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c79f6cc8190ae8163d2016078c0 |
completed | April 10, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e549e688190967c00f437a388db |
completed | May 2, 2026, 3:55 p.m. |
Created at: April 8, 2026, 9:50 p.m.