Triple
T7190172
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petrogradsky District |
E167670
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Lenfilm Studios
Lenfilm Studios is one of Russia’s oldest and most prominent film studios, historically based in Saint Petersburg and known for producing many classic Soviet-era films.
|
E647061
|
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: Lenfilm Studios | Statement: [Petrogradsky District, contains, Lenfilm Studios]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lenfilm Studios Context triple: [Petrogradsky District, contains, Lenfilm Studios]
-
A.
Culver Studios
Culver Studios is a historic film and television production studio in Culver City, California, known for its iconic mansion-style main building and role in classic Hollywood filmmaking.
-
B.
Boss Film Studios
Boss Film Studios was a prominent American visual effects and production company known for its groundbreaking work on major Hollywood films in the 1980s and 1990s.
-
C.
Steiner Studios
Steiner Studios is a major film and television production complex in Brooklyn, New York, known for its large soundstages and role in hosting numerous high-profile productions.
-
D.
Harpo Studios
Harpo Studios was Oprah Winfrey’s Chicago-based television production company and studio complex, best known as the longtime home of The Oprah Winfrey Show.
-
E.
Mack Sennett Studios
Mack Sennett Studios was an early 20th-century Hollywood film studio founded by comedy pioneer Mack Sennett, known for producing slapstick silent films and launching the careers of numerous iconic comedians.
- 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: Lenfilm Studios Triple: [Petrogradsky District, contains, Lenfilm Studios]
Generated description
Lenfilm Studios is one of Russia’s oldest and most prominent film studios, historically based in Saint Petersburg and known for producing many classic Soviet-era films.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lenfilm Studios Target entity description: Lenfilm Studios is one of Russia’s oldest and most prominent film studios, historically based in Saint Petersburg and known for producing many classic Soviet-era films.
-
A.
Culver Studios
Culver Studios is a historic film and television production studio in Culver City, California, known for its iconic mansion-style main building and role in classic Hollywood filmmaking.
-
B.
Boss Film Studios
Boss Film Studios was a prominent American visual effects and production company known for its groundbreaking work on major Hollywood films in the 1980s and 1990s.
-
C.
Steiner Studios
Steiner Studios is a major film and television production complex in Brooklyn, New York, known for its large soundstages and role in hosting numerous high-profile productions.
-
D.
Harpo Studios
Harpo Studios was Oprah Winfrey’s Chicago-based television production company and studio complex, best known as the longtime home of The Oprah Winfrey Show.
-
E.
Mack Sennett Studios
Mack Sennett Studios was an early 20th-century Hollywood film studio founded by comedy pioneer Mack Sennett, known for producing slapstick silent films and launching the careers of numerous iconic comedians.
- 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_69c6888b5248819090499a884ee3ec39 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e8ff1ad0819094761f8c73e3e986 |
completed | March 27, 2026, 8:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7b95c671c8190bf75b5807c6c320c |
completed | March 28, 2026, 11:19 a.m. |
| NEDg | Description generation | batch_69c7b9d4d9e081908abc7841371c291b |
completed | March 28, 2026, 11:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7ba7c7ac88190b16ba217cdc12325 |
completed | March 28, 2026, 11:24 a.m. |
Created at: March 27, 2026, 2:50 p.m.