Triple
T551398
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Lost City of Z |
E11846
|
entity |
| Predicate | productionCompany |
P490
|
FINISHED |
| Object |
MadRiver Pictures
MadRiver Pictures is a film production company known for financing and producing high-profile, director-driven feature films.
|
E71032
|
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: MadRiver Pictures | Statement: [The Lost City of Z, productionCompany, MadRiver Pictures]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MadRiver Pictures Context triple: [The Lost City of Z, productionCompany, MadRiver Pictures]
-
A.
Dimension Films
Dimension Films is an American film production and distribution company best known for releasing popular horror and genre franchises such as Scream and Scary Movie.
-
B.
Ventana Films
Ventana Films is a film production company known for its work on Guillermo del Toro’s acclaimed 1993 horror-fantasy film "Cronos."
-
C.
B-Reel Films
B-Reel Films is a Swedish film and television production company known for producing documentaries and narrative features, including the climate-focused film "I Am Greta."
-
D.
Touchstone Pictures
Touchstone Pictures is an American film production label of The Walt Disney Company known for releasing more mature and adult-oriented movies than Disney’s main family-friendly brand.
-
E.
See-Saw Films
See-Saw Films is a British-Australian film and television production company known for acclaimed works such as the Academy Award–winning drama "The King’s Speech."
- 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: MadRiver Pictures Triple: [The Lost City of Z, productionCompany, MadRiver Pictures]
Generated description
MadRiver Pictures is a film production company known for financing and producing high-profile, director-driven feature films.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MadRiver Pictures Target entity description: MadRiver Pictures is a film production company known for financing and producing high-profile, director-driven feature films.
-
A.
Dimension Films
Dimension Films is an American film production and distribution company best known for releasing popular horror and genre franchises such as Scream and Scary Movie.
-
B.
Ventana Films
Ventana Films is a film production company known for its work on Guillermo del Toro’s acclaimed 1993 horror-fantasy film "Cronos."
-
C.
B-Reel Films
B-Reel Films is a Swedish film and television production company known for producing documentaries and narrative features, including the climate-focused film "I Am Greta."
-
D.
Touchstone Pictures
Touchstone Pictures is an American film production label of The Walt Disney Company known for releasing more mature and adult-oriented movies than Disney’s main family-friendly brand.
-
E.
See-Saw Films
See-Saw Films is a British-Australian film and television production company known for acclaimed works such as the Academy Award–winning drama "The King’s Speech."
- 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_69a4932941d08190815efd422f0b4ca7 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a499030cf4819089b9163102255e49 |
completed | March 1, 2026, 7:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4efcc641c8190b9538069fa88db94 |
completed | March 2, 2026, 2:02 a.m. |
| NEDg | Description generation | batch_69a4f0a7376081908eb2ebfeb731dab1 |
completed | March 2, 2026, 2:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4f103ab10819081675ccae0b210b5 |
completed | March 2, 2026, 2:08 a.m. |
Created at: March 1, 2026, 7:32 p.m.