Triple
T20774005
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greater Medan area |
E511309
|
entity |
| Predicate | primarySeaportServing |
P58536
|
FINISHED |
| Object | Port of Belawan |
—
|
NE NERFINISHED |
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: Port of Belawan | Statement: [Greater Medan area, primarySeaportServing, Port of Belawan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Belawan Context triple: [Greater Medan area, primarySeaportServing, Port of Belawan]
-
A.
Port of Tanjung Pelepas
The Port of Tanjung Pelepas is a major Malaysian container port in Johor that serves as a key transshipment hub for global shipping routes.
-
B.
Soekarno-Hatta Port
Soekarno-Hatta Port is a major seaport in Makassar, Indonesia, serving as an important hub for maritime trade and passenger transport in eastern Indonesia.
-
C.
Batam Port
Batam Port is a major Indonesian seaport on Batam Island that serves as a key maritime and logistics hub near the Singapore Strait.
-
D.
Tuas Mega Port
Tuas Mega Port is Singapore’s next-generation, fully automated container terminal complex designed to consolidate and expand the nation’s maritime cargo handling capacity.
-
E.
Port of Tanjung Emas
The Port of Tanjung Emas is the main seaport serving Semarang and Central Java, Indonesia, handling regional cargo and passenger traffic along the northern coast of Java.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port of Belawan Target entity description: The Port of Belawan is a major Indonesian seaport near Medan in North Sumatra, serving as a key hub for regional and international maritime trade.
-
A.
Port of Tanjung Pelepas
The Port of Tanjung Pelepas is a major Malaysian container port in Johor that serves as a key transshipment hub for global shipping routes.
-
B.
Soekarno-Hatta Port
Soekarno-Hatta Port is a major seaport in Makassar, Indonesia, serving as an important hub for maritime trade and passenger transport in eastern Indonesia.
-
C.
Batam Port
Batam Port is a major Indonesian seaport on Batam Island that serves as a key maritime and logistics hub near the Singapore Strait.
-
D.
Tuas Mega Port
Tuas Mega Port is Singapore’s next-generation, fully automated container terminal complex designed to consolidate and expand the nation’s maritime cargo handling capacity.
-
E.
Port of Tanjung Emas
The Port of Tanjung Emas is the main seaport serving Semarang and Central Java, Indonesia, handling regional cargo and passenger traffic along the northern coast of Java.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: primarySeaportServing Context triple: [Greater Medan area, primarySeaportServing, Port of Belawan]
-
A.
isMajorSeaport
Indicates that a location functions as a primary maritime port handling significant volumes of sea-based trade, transport, or shipping activity.
-
B.
isMainDeepWaterPortFor
Indicates that one location serves as the primary deep-water port facility for another entity, such as a region, city, or country.
-
C.
isMainHarbourOf
chosen
Indicates that a harbour serves as the primary or principal port facility for a specified location or region.
-
D.
isPortOf
Indicates that one location or facility serves as a port or harbor for another place, entity, or transportation route.
-
E.
hasMajorSeaPort
Indicates that a place possesses at least one significant seaport used for major maritime transport, trade, or shipping activities.
- F. None of above.
Provenance (3 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_69e0b4ca01148190ac018e57e0cab46f |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c269638881909d96b847f7de5585 |
completed | April 21, 2026, 12:18 a.m. |
| PD | Predicate disambiguation | batch_69e5c0550ec481908a0877fb2409d983 |
completed | April 20, 2026, 5:57 a.m. |
Created at: April 16, 2026, 12:37 p.m.