Triple

T21460050
Position Surface form Disambiguated ID Type / Status
Subject Cartagena de Indias defensive system E529445 entity
Predicate hasPart P35 FINISHED
Object Bastion of El Reducto
The Bastion of El Reducto is a historic fortification in Cartagena de Indias, Colombia, built as part of the city’s colonial-era coastal defenses against naval attacks.
 E1487980 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: Bastion of El Reducto | Statement: [Cartagena de Indias defensive system, hasPart, Bastion of El Reducto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bastion of El Reducto
Context triple: [Cartagena de Indias defensive system, hasPart, Bastion of El Reducto]
  • A. Bastion of La Tenaza
    The Bastion of La Tenaza is a historic coastal fortification in Cartagena de Indias, Colombia, built during the colonial era to strengthen the city's seaward defenses against naval attacks.
  • B. Bastion of La Cruz
    The Bastion of La Cruz is a historic fortification in Cartagena de Indias, Colombia, built as part of the city’s colonial-era coastal defenses against naval attacks.
  • C. Zoca Bastion
    Zoca Bastion is a historic defensive stronghold that formed part of the fortified walls protecting Gibraltar.
  • D. Fortress El Fraile
    Fortress El Fraile, better known as Fort Drum, is a heavily fortified concrete sea fort built by the United States on an island in Manila Bay, Philippines, and often called the “concrete battleship” for its ship-like appearance and armament.
  • E. La Cabaña Fortress
    La Cabaña Fortress is a massive 18th-century Spanish colonial fortification in Havana, Cuba, historically used for military defense and later as a prison and cultural site.
  • 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: Bastion of El Reducto
Triple: [Cartagena de Indias defensive system, hasPart, Bastion of El Reducto]
Generated description
The Bastion of El Reducto is a historic fortification in Cartagena de Indias, Colombia, built as part of the city’s colonial-era coastal defenses against naval attacks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bastion of El Reducto
Target entity description: The Bastion of El Reducto is a historic fortification in Cartagena de Indias, Colombia, built as part of the city’s colonial-era coastal defenses against naval attacks.
  • A. Bastion of La Tenaza
    The Bastion of La Tenaza is a historic coastal fortification in Cartagena de Indias, Colombia, built during the colonial era to strengthen the city's seaward defenses against naval attacks.
  • B. Bastion of La Cruz
    The Bastion of La Cruz is a historic fortification in Cartagena de Indias, Colombia, built as part of the city’s colonial-era coastal defenses against naval attacks.
  • C. Zoca Bastion
    Zoca Bastion is a historic defensive stronghold that formed part of the fortified walls protecting Gibraltar.
  • D. Fortress El Fraile
    Fortress El Fraile, better known as Fort Drum, is a heavily fortified concrete sea fort built by the United States on an island in Manila Bay, Philippines, and often called the “concrete battleship” for its ship-like appearance and armament.
  • E. La Cabaña Fortress
    La Cabaña Fortress is a massive 18th-century Spanish colonial fortification in Havana, Cuba, historically used for military defense and later as a prison and cultural site.
  • 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_69e0c458133481908ae8b41a12c4edec completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9ee10ec8190a606aa64001af35e completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09e12be8f481909f6f5fa9321e375e completed May 17, 2026, 3:39 p.m.
NEDg Description generation batch_6a09e20fc78c8190938ec8f40ff98772 completed May 17, 2026, 3:43 p.m.
NED2 Entity disambiguation (via description) batch_6a09e2b77d90819083138b6cbe80eb85 completed May 17, 2026, 3:45 p.m.
Created at: April 16, 2026, 6:09 p.m.