Triple

T23345986
Position Surface form Disambiguated ID Type / Status
Subject Port of Catania E591865 entity
Predicate UNLOCODE P1800 FINISHED
Object ITCTA
ITCTA is the UN/LOCODE identifier for the Port of Catania, a commercial and passenger seaport on the eastern coast of Sicily, Italy.
 E1581182 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: ITCTA | Statement: [Port of Catania, UNLOCODE, ITCTA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ITCTA
Context triple: [Port of Catania, UNLOCODE, ITCTA]
  • A. ICCTA
    ICCTA is a 1995 U.S. federal law that abolished the Interstate Commerce Commission and significantly restructured federal regulation of surface transportation, particularly railroads.
  • B. ITCST
    ITCST is the UN/LOCODE identifier for the city of Caserta in Italy, used in international trade and transport documentation.
  • C. CTIIC
    CTIIC is a U.S. government center responsible for integrating, analyzing, and coordinating cyber threat intelligence across federal agencies.
  • D. ITIB
    ITIB is the abbreviated name for the Innovation, Technology and Industry Bureau, a government body focused on advancing innovation, technology development, and industrial growth.
  • E. ITPB
    ITPB is a major technology and business park in Bangalore, India, housing numerous multinational IT and software companies.
  • 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: ITCTA
Triple: [Port of Catania, UNLOCODE, ITCTA]
Generated description
ITCTA is the UN/LOCODE identifier for the Port of Catania, a commercial and passenger seaport on the eastern coast of Sicily, Italy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ITCTA
Target entity description: ITCTA is the UN/LOCODE identifier for the Port of Catania, a commercial and passenger seaport on the eastern coast of Sicily, Italy.
  • A. ICCTA
    ICCTA is a 1995 U.S. federal law that abolished the Interstate Commerce Commission and significantly restructured federal regulation of surface transportation, particularly railroads.
  • B. ITCST
    ITCST is the UN/LOCODE identifier for the city of Caserta in Italy, used in international trade and transport documentation.
  • C. CTIIC
    CTIIC is a U.S. government center responsible for integrating, analyzing, and coordinating cyber threat intelligence across federal agencies.
  • D. ITIB
    ITIB is the abbreviated name for the Innovation, Technology and Industry Bureau, a government body focused on advancing innovation, technology development, and industrial growth.
  • E. ITPB
    ITPB is a major technology and business park in Bangalore, India, housing numerous multinational IT and software companies.
  • 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_69e25d20e3d08190bcede87673cafb25 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1983697408190b31817174ed4e77b completed April 29, 2026, 5:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c4cb88cd081908b7c20e31ef0134a completed May 19, 2026, 11:42 a.m.
NEDg Description generation batch_6a0c50930c348190b81f1a4cbf432d93 completed May 19, 2026, 11:59 a.m.
NED2 Entity disambiguation (via description) batch_6a0c511e9be4819083eb3ec76fea8d51 completed May 19, 2026, 12:01 p.m.
Created at: April 17, 2026, 5:19 p.m.