Triple

T3472071
Position Surface form Disambiguated ID Type / Status
Subject Babelsberg Park E73284 entity
Predicate contains P35 FINISHED
Object steam engine house (Maschinenhaus)
The steam engine house (Maschinenhaus) in Babelsberg Park is a historic 19th-century pumping station built in a romantic, castle-like style to supply water to the park’s fountains and landscape features.
E361410 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: steam engine house (Maschinenhaus) | Statement: [Babelsberg Park, contains, steam engine house (Maschinenhaus)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: steam engine house (Maschinenhaus)
Context triple: [Babelsberg Park, contains, steam engine house (Maschinenhaus)]
  • A. Engine House No. 2
    Engine House No. 2, better known as John Brown’s Fort, is the historic Harpers Ferry firehouse where abolitionist John Brown made his final stand during his 1859 raid.
  • B. Watt steam engine
    The Watt steam engine was a vastly improved steam engine developed in the late 18th century that greatly increased efficiency and helped power the Industrial Revolution.
  • C. Worthington direct-acting steam pump
    The Worthington direct-acting steam pump is a pioneering 19th-century steam-powered pumping machine that became widely used for municipal water supply, industry, and marine applications due to its reliability and efficiency.
  • D. AEG Turbine Factory
    The AEG Turbine Factory is an early 20th-century industrial building in Berlin celebrated as a landmark of modern architecture and industrial design.
  • E. Boiler House
    Boiler House is one of the main buildings of Tate Modern in London, housing contemporary art galleries and visitor facilities within the former Bankside Power Station.
  • 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: steam engine house (Maschinenhaus)
Triple: [Babelsberg Park, contains, steam engine house (Maschinenhaus)]
Generated description
The steam engine house (Maschinenhaus) in Babelsberg Park is a historic 19th-century pumping station built in a romantic, castle-like style to supply water to the park’s fountains and landscape features.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: steam engine house (Maschinenhaus)
Target entity description: The steam engine house (Maschinenhaus) in Babelsberg Park is a historic 19th-century pumping station built in a romantic, castle-like style to supply water to the park’s fountains and landscape features.
  • A. Engine House No. 2
    Engine House No. 2, better known as John Brown’s Fort, is the historic Harpers Ferry firehouse where abolitionist John Brown made his final stand during his 1859 raid.
  • B. Watt steam engine
    The Watt steam engine was a vastly improved steam engine developed in the late 18th century that greatly increased efficiency and helped power the Industrial Revolution.
  • C. Worthington direct-acting steam pump
    The Worthington direct-acting steam pump is a pioneering 19th-century steam-powered pumping machine that became widely used for municipal water supply, industry, and marine applications due to its reliability and efficiency.
  • D. AEG Turbine Factory
    The AEG Turbine Factory is an early 20th-century industrial building in Berlin celebrated as a landmark of modern architecture and industrial design.
  • E. Boiler House
    Boiler House is one of the main buildings of Tate Modern in London, housing contemporary art galleries and visitor facilities within the former Bankside Power Station.
  • 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_69ad85b2fed48190948c8765e453d270 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adbb3cc8488190b97c732e3f600a90 completed March 8, 2026, 6:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69b36810958c81908982e0ef996dc480 completed March 13, 2026, 1:27 a.m.
NEDg Description generation batch_69b368b4e504819094ca0adbdbe7bfd9 completed March 13, 2026, 1:30 a.m.
NED2 Entity disambiguation (via description) batch_69b3693a8d6481909dadce4ac6109ff3 completed March 13, 2026, 1:32 a.m.
Created at: March 8, 2026, 3:17 p.m.