Triple

T8628964

Position	Surface form	Disambiguated ID	Type / Status
Subject	Moskovsky District of Saint Petersburg	`E204351`	entity
Predicate	hasLandmark	`P105`	FINISHED
Object	House of Soviets in Saint Petersburg The House of Soviets in Saint Petersburg is a monumental Stalinist-era administrative building known for its imposing socialist realist architecture and prominent bas-relief of Vladimir Lenin.	`E746385`	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: House of Soviets in Saint Petersburg | Statement: [Moskovsky District of Saint Petersburg, hasLandmark, House of Soviets in Saint Petersburg]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: House of Soviets in Saint Petersburg
Context triple: [Moskovsky District of Saint Petersburg, hasLandmark, House of Soviets in Saint Petersburg]

A. Anichkov Palace, Saint Petersburg
Anichkov Palace in Saint Petersburg is a historic imperial residence on Nevsky Prospekt, renowned for its 18th-century architecture and long association with the Russian royal family.
B. Trubetskoy Palace, Moscow
Trubetskoy Palace in Moscow is a historic aristocratic residence known for its cultural significance and association with major artworks and events in Russian history.
C. Menshikov Palace in Saint Petersburg
Menshikov Palace in Saint Petersburg is an early 18th-century riverside residence built for Alexander Menshikov, notable as one of the city’s oldest stone buildings and a prime example of Petrine-era aristocratic architecture.
D. Saint Petersburg City Duma building
The Saint Petersburg City Duma building is a historic governmental edifice in central Saint Petersburg, notable for housing the city’s legislative assembly and its prominent clock tower on Nevsky Prospekt.
E. State Kremlin Palace
The State Kremlin Palace is a large modern concert and state events hall located within Moscow’s Kremlin complex, used for official ceremonies, performances, and cultural gatherings.
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: House of Soviets in Saint Petersburg
Triple: [Moskovsky District of Saint Petersburg, hasLandmark, House of Soviets in Saint Petersburg]

Generated description

The House of Soviets in Saint Petersburg is a monumental Stalinist-era administrative building known for its imposing socialist realist architecture and prominent bas-relief of Vladimir Lenin.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: House of Soviets in Saint Petersburg
Target entity description: The House of Soviets in Saint Petersburg is a monumental Stalinist-era administrative building known for its imposing socialist realist architecture and prominent bas-relief of Vladimir Lenin.

A. Anichkov Palace, Saint Petersburg
Anichkov Palace in Saint Petersburg is a historic imperial residence on Nevsky Prospekt, renowned for its 18th-century architecture and long association with the Russian royal family.
B. Trubetskoy Palace, Moscow
Trubetskoy Palace in Moscow is a historic aristocratic residence known for its cultural significance and association with major artworks and events in Russian history.
C. Menshikov Palace in Saint Petersburg
Menshikov Palace in Saint Petersburg is an early 18th-century riverside residence built for Alexander Menshikov, notable as one of the city’s oldest stone buildings and a prime example of Petrine-era aristocratic architecture.
D. Saint Petersburg City Duma building
The Saint Petersburg City Duma building is a historic governmental edifice in central Saint Petersburg, notable for housing the city’s legislative assembly and its prominent clock tower on Nevsky Prospekt.
E. State Kremlin Palace
The State Kremlin Palace is a large modern concert and state events hall located within Moscow’s Kremlin complex, used for official ceremonies, performances, and cultural gatherings.
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_69ca834a4ea0819094970dceb9e389f3`	completed	March 30, 2026, 2:06 p.m.
NER	Named-entity recognition	`batch_69cc473f6b888190ae40d65f24122c88`	completed	March 31, 2026, 10:14 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69cebc02b4008190a70ca8eb6f43926d`	completed	April 2, 2026, 6:57 p.m.
NEDg	Description generation	`batch_69cebd03f6dc8190810dd78c8048029e`	completed	April 2, 2026, 7:01 p.m.
NED2	Entity disambiguation (via description)	`batch_69cebdac5c7c8190a729f6963bb8a2bf`	completed	April 2, 2026, 7:04 p.m.

Created at: March 30, 2026, 6:27 p.m.