Triple

T15078287
Position Surface form Disambiguated ID Type / Status
Subject Riesa E380063 entity
Predicate hasRailBridge P117228 FINISHED
Object Elbe railway bridge at Riesa
The Elbe railway bridge at Riesa is a major rail crossing over the Elbe River in Saxony, Germany, serving as an important link on regional and long-distance railway routes.
E1135157 NE FINISHED

How this triple was built (5 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: Elbe railway bridge at Riesa | Statement: [Riesa, hasRailBridge, Elbe railway bridge at Riesa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elbe railway bridge at Riesa
Context triple: [Riesa, hasRailBridge, Elbe railway bridge at Riesa]
  • A. Elbe bridge Roßlau
    Elbe bridge Roßlau is a notable river crossing over the Elbe in the district of Roßlau, Dessau-Roßlau, Germany, serving as an important local transport link.
  • B. Elbe Bridge at Torgau
    The Elbe Bridge at Torgau is a historic river crossing in the German town of Torgau, notable for its strategic role in World War II as the meeting point of American and Soviet forces in 1945.
  • C. Caputh railway bridge
    The Caputh railway bridge is a rail bridge in the Schwielowsee area of Brandenburg, Germany, carrying train traffic across the local waterways near the village of Caputh.
  • D. Lahn River bridge
    The Lahn River bridge is a historic crossing in Limburg an der Lahn, Germany, known for its picturesque setting beneath the town’s medieval skyline and cathedral.
  • E. Glienicker Brücke
    Glienicker Brücke is a historic bridge in Berlin, Germany, famously known as the “Bridge of Spies” for its role as a Cold War site of prisoner exchanges between East and West.
  • 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: Elbe railway bridge at Riesa
Triple: [Riesa, hasRailBridge, Elbe railway bridge at Riesa]
Generated description
The Elbe railway bridge at Riesa is a major rail crossing over the Elbe River in Saxony, Germany, serving as an important link on regional and long-distance railway routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elbe railway bridge at Riesa
Target entity description: The Elbe railway bridge at Riesa is a major rail crossing over the Elbe River in Saxony, Germany, serving as an important link on regional and long-distance railway routes.
  • A. Elbe bridge Roßlau
    Elbe bridge Roßlau is a notable river crossing over the Elbe in the district of Roßlau, Dessau-Roßlau, Germany, serving as an important local transport link.
  • B. Elbe Bridge at Torgau
    The Elbe Bridge at Torgau is a historic river crossing in the German town of Torgau, notable for its strategic role in World War II as the meeting point of American and Soviet forces in 1945.
  • C. Caputh railway bridge
    The Caputh railway bridge is a rail bridge in the Schwielowsee area of Brandenburg, Germany, carrying train traffic across the local waterways near the village of Caputh.
  • D. Lahn River bridge
    The Lahn River bridge is a historic crossing in Limburg an der Lahn, Germany, known for its picturesque setting beneath the town’s medieval skyline and cathedral.
  • E. Glienicker Brücke
    Glienicker Brücke is a historic bridge in Berlin, Germany, famously known as the “Bridge of Spies” for its role as a Cold War site of prisoner exchanges between East and West.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRailBridge
Context triple: [Riesa, hasRailBridge, Elbe railway bridge at Riesa]
  • A. hasPassengerBridge
    Indicates that one entity is connected to another by a bridge or walkway specifically designed for passengers to move between them.
  • B. hasSwingBridge
    Indicates that one entity possesses or includes a swing bridge, i.e., a bridge section that can pivot or rotate to allow passage (typically of water traffic).
  • C. hasBridgeTunnel
    Indicates that there exists a bridge or tunnel connection between two locations or structures.
  • D. hasBridgeOrStructure
    Indicates that there exists a bridge or similar structural connection between the related entities.
  • E. hasDrawbridge
    Indicates that one entity possesses or is equipped with a drawbridge as part of its structure or features.
  • F. None of above. chosen

Provenance (7 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_69d85cd7683881908d405c1b5d7b4f7f completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69dff7fe5a208190823900b25e298dab completed April 15, 2026, 8:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69fea5d4f6a48190aeb42341b0c395a7 completed May 9, 2026, 3:11 a.m.
NEDg Description generation batch_69fea65a34f08190a76965dfee5b89e5 completed May 9, 2026, 3:13 a.m.
NED2 Entity disambiguation (via description) batch_69fea6e097bc81909ba468de2673b22e completed May 9, 2026, 3:15 a.m.
PD Predicate disambiguation batch_69deb9645b9c8190a5712456dbd78029 completed April 14, 2026, 10:02 p.m.
PDg Predicate description generation batch_69dec71e8dcc81908badc834b6ccf273 completed April 14, 2026, 11 p.m.
Created at: April 10, 2026, 3:03 a.m.