Triple

T6794039
Position Surface form Disambiguated ID Type / Status
Subject Cartagena, Spain E156006 entity
Predicate hasLandmark P105 FINISHED
Object Carthaginian wall of Cartagena
The Carthaginian wall of Cartagena is an ancient defensive fortification dating back to the Punic period, showcasing the city’s strategic importance in Mediterranean history.
E620010 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: Carthaginian wall of Cartagena | Statement: [Cartagena, Spain, hasLandmark, Carthaginian wall of Cartagena]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Carthaginian wall of Cartagena
Context triple: [Cartagena, Spain, hasLandmark, Carthaginian wall of Cartagena]
  • A. Walls of Cartagena de Indias
    The Walls of Cartagena de Indias are a monumental colonial-era fortification encircling the historic center of Cartagena, Colombia, built by the Spanish to protect the city from pirate attacks and invasions in the Caribbean.
  • B. Roman city walls of Barcino
    The Roman city walls of Barcino are the remains of the ancient fortified perimeter of Roman Barcelona, preserved today within the historic Gothic Quarter.
  • C. City walls of Cádiz
    The City walls of Cádiz are historic coastal fortifications in the Spanish city of Cádiz, built and expanded over centuries to defend this strategic Atlantic port from naval attacks.
  • D. Murallas de León
    Murallas de León are the historic defensive walls surrounding the old city of León in northwestern Spain, notable for their Roman origins and later medieval fortifications.
  • E. Alcúdia city walls
    Alcúdia city walls are a well-preserved medieval fortification encircling the historic center of Alcúdia on the island of Mallorca, Spain.
  • 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: Carthaginian wall of Cartagena
Triple: [Cartagena, Spain, hasLandmark, Carthaginian wall of Cartagena]
Generated description
The Carthaginian wall of Cartagena is an ancient defensive fortification dating back to the Punic period, showcasing the city’s strategic importance in Mediterranean history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Carthaginian wall of Cartagena
Target entity description: The Carthaginian wall of Cartagena is an ancient defensive fortification dating back to the Punic period, showcasing the city’s strategic importance in Mediterranean history.
  • A. Walls of Cartagena de Indias
    The Walls of Cartagena de Indias are a monumental colonial-era fortification encircling the historic center of Cartagena, Colombia, built by the Spanish to protect the city from pirate attacks and invasions in the Caribbean.
  • B. Roman city walls of Barcino
    The Roman city walls of Barcino are the remains of the ancient fortified perimeter of Roman Barcelona, preserved today within the historic Gothic Quarter.
  • C. City walls of Cádiz
    The City walls of Cádiz are historic coastal fortifications in the Spanish city of Cádiz, built and expanded over centuries to defend this strategic Atlantic port from naval attacks.
  • D. Murallas de León
    Murallas de León are the historic defensive walls surrounding the old city of León in northwestern Spain, notable for their Roman origins and later medieval fortifications.
  • E. Alcúdia city walls
    Alcúdia city walls are a well-preserved medieval fortification encircling the historic center of Alcúdia on the island of Mallorca, Spain.
  • 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_69c6881844448190a65822d9b39d7f88 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d2c59648819081736d27d52d957f completed March 27, 2026, 6:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69c71a90dfb081909120e8502b26a88b completed March 28, 2026, 12:02 a.m.
NEDg Description generation batch_69c71b88b27c8190b803f0e9f6402c44 completed March 28, 2026, 12:06 a.m.
NED2 Entity disambiguation (via description) batch_69c71c91e08c81908be81efc2087464a completed March 28, 2026, 12:10 a.m.
Created at: March 27, 2026, 2:15 p.m.