Triple

T8479578
Position Surface form Disambiguated ID Type / Status
Subject Laem Chabang E200481 entity
Predicate portCode_UNLOCODE P1492 FINISHED
Object THLCH
THLCH is the UN/LOCODE identifier for the major deep-sea commercial port of Laem Chabang in Thailand.
E737452 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: THLCH | Statement: [Laem Chabang, portCode_UNLOCODE, THLCH]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: THLCH
Context triple: [Laem Chabang, portCode_UNLOCODE, THLCH]
  • A. TLH
    TLH is the IATA airport code for Tallahassee International Airport, the primary commercial airport serving Florida’s state capital.
  • B. CH-LU
    CH-LU is the ISO 3166-2 code designating the Swiss canton of Lucerne.
  • C. TCH
    TCH was the International Ice Hockey Federation (IIHF) country code used to represent the Czechoslovakia men's national ice hockey team in international competition.
  • D. CHTR
    CHTR is the stock ticker symbol for Charter Communications, a major U.S. telecommunications and cable services provider.
  • E. CHU
    CHU (Christelijk-Historische Unie) was a Dutch Protestant conservative political party that existed from the late 19th century until it merged into the Christian Democratic Appeal (CDA) in 1980.
  • 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: THLCH
Triple: [Laem Chabang, portCode_UNLOCODE, THLCH]
Generated description
THLCH is the UN/LOCODE identifier for the major deep-sea commercial port of Laem Chabang in Thailand.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: THLCH
Target entity description: THLCH is the UN/LOCODE identifier for the major deep-sea commercial port of Laem Chabang in Thailand.
  • A. TLH
    TLH is the IATA airport code for Tallahassee International Airport, the primary commercial airport serving Florida’s state capital.
  • B. CH-LU
    CH-LU is the ISO 3166-2 code designating the Swiss canton of Lucerne.
  • C. TCH
    TCH was the International Ice Hockey Federation (IIHF) country code used to represent the Czechoslovakia men's national ice hockey team in international competition.
  • D. CHTR
    CHTR is the stock ticker symbol for Charter Communications, a major U.S. telecommunications and cable services provider.
  • E. CHU
    CHU (Christelijk-Historische Unie) was a Dutch Protestant conservative political party that existed from the late 19th century until it merged into the Christian Democratic Appeal (CDA) in 1980.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: portCode_UNLOCODE
Context triple: [Laem Chabang, portCode_UNLOCODE, THLCH]
  • A. portCodeLOCODE
    Indicates that a port is identified by a specific LOCODE (Location Code) value.
  • B. hasUNLocode chosen
    Indicates that an entity is associated with a specific UN/LOCODE, identifying its location in the United Nations location code system.
  • C. isPortOf
    Indicates that one location or facility serves as a port or harbor for another place, entity, or transportation route.
  • D. airportCodeContext
    Indicates that an airport code is being used or interpreted within a specific contextual framework (such as a region, system, or standard) that defines its meaning.
  • E. postalName
    Indicates the standardized name or label used for addressing and postal purposes associated with an entity.
  • F. None of above.

Provenance (6 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_69ca831b17988190a1f3f3413d57b820 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe5232d008190ae55b982f5fc9e8b completed March 31, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce3a22d6e481908bdb0b9cc0df0113 completed April 2, 2026, 9:42 a.m.
NEDg Description generation batch_69ce3cddba648190be303823862a0423 completed April 2, 2026, 9:54 a.m.
NED2 Entity disambiguation (via description) batch_69ce3d5edabc8190b985546b8242e90a completed April 2, 2026, 9:56 a.m.
PD Predicate disambiguation batch_69cbd104250c8190b4c499dcc9937494 completed March 31, 2026, 1:49 p.m.
Created at: March 30, 2026, 6:12 p.m.