Triple

T19778798
Position Surface form Disambiguated ID Type / Status
Subject Tammerkoski rapids E475077 entity
Predicate crossedBy P416 FINISHED
Object railway bridge of Tampere
The railway bridge of Tampere is a historic rail crossing in central Tampere, Finland, carrying train traffic over the Tammerkoski rapids and forming a notable part of the city’s industrial-era landscape.
E1394194 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: railway bridge of Tampere | Statement: [Tammerkoski rapids, crossedBy, railway bridge of Tampere]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: railway bridge of Tampere
Context triple: [Tammerkoski rapids, crossedBy, railway bridge of Tampere]
  • A. Kuokkala bridge
    Kuokkala bridge is a prominent road bridge in Jyväskylä, Finland, spanning Lake Jyväsjärvi and connecting the city center to the Kuokkala district.
  • B. Vaajakoski bridge
    The Vaajakoski bridge is a road and/or railway bridge in the Vaajakoski district of Jyväskylä, Finland, spanning the local waterway and serving as a key transport link in the area.
  • C. Lauttasaari Bridge
    Lauttasaari Bridge is a major road and public transport bridge in Helsinki, Finland, connecting the island district of Lauttasaari to the city’s mainland.
  • D. Finlandsky Bridge
    Finlandsky Bridge is a bridge in Saint Petersburg, Russia, spanning the Neva River and connecting the area around Finlyandsky railway station with the city’s opposite bank.
  • E. Rivelin Bridge
    Rivelin Bridge is a historic stone bridge in Sheffield, England, spanning the River Rivelin and serving as a notable local landmark.
  • 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: railway bridge of Tampere
Triple: [Tammerkoski rapids, crossedBy, railway bridge of Tampere]
Generated description
The railway bridge of Tampere is a historic rail crossing in central Tampere, Finland, carrying train traffic over the Tammerkoski rapids and forming a notable part of the city’s industrial-era landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: railway bridge of Tampere
Target entity description: The railway bridge of Tampere is a historic rail crossing in central Tampere, Finland, carrying train traffic over the Tammerkoski rapids and forming a notable part of the city’s industrial-era landscape.
  • A. Kuokkala bridge
    Kuokkala bridge is a prominent road bridge in Jyväskylä, Finland, spanning Lake Jyväsjärvi and connecting the city center to the Kuokkala district.
  • B. Vaajakoski bridge
    The Vaajakoski bridge is a road and/or railway bridge in the Vaajakoski district of Jyväskylä, Finland, spanning the local waterway and serving as a key transport link in the area.
  • C. Lauttasaari Bridge
    Lauttasaari Bridge is a major road and public transport bridge in Helsinki, Finland, connecting the island district of Lauttasaari to the city’s mainland.
  • D. Finlandsky Bridge
    Finlandsky Bridge is a bridge in Saint Petersburg, Russia, spanning the Neva River and connecting the area around Finlyandsky railway station with the city’s opposite bank.
  • E. Rivelin Bridge
    Rivelin Bridge is a historic stone bridge in Sheffield, England, spanning the River Rivelin and serving as a notable local landmark.
  • 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_69d8e51a43a08190956bc6df13c91a77 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6538230488190b45cd8aaec658f7f completed April 20, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07bd78ce00819097b4df2bff211b31 completed May 16, 2026, 12:42 a.m.
NEDg Description generation batch_6a07be65daf88190a0ed2b6f8075141a completed May 16, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_6a07bf1be9648190bac752e8a6ca12bc completed May 16, 2026, 12:49 a.m.
Created at: April 10, 2026, 1:49 p.m.