PT Semen Gresik
E733385
PT Semen Gresik is a major Indonesian cement manufacturing company and one of the key producers in the national cement industry.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Gresik Cement | 1 |
| PT Semen Gresik canonical | 1 |
| PT Semen Indonesia (Persero) Tbk | 1 |
| Semen Indonesia Group | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8437830 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PT Semen Gresik Context triple: [Gresik, hasCompany, PT Semen Gresik]
-
A.
PT Pembangkitan Jawa-Bali
PT Pembangkitan Jawa-Bali is an Indonesian power generation company that operates and manages major electricity assets, including large hydropower facilities.
-
B.
PT PAL Indonesia
PT PAL Indonesia is a state-owned Indonesian shipbuilding company known for constructing naval and commercial vessels, including modern landing platform docks for regional and international clients.
-
C.
Pelindo I
Pelindo I is an Indonesian state-owned port operator responsible for managing and developing several key ports in the western region of Indonesia.
-
D.
Pelindo III
Pelindo III is an Indonesian state-owned port management company that operates and develops several key seaports across central and eastern Indonesia.
-
E.
Perum Jasa Tirta I
Perum Jasa Tirta I is an Indonesian state-owned water resources management company responsible for operating and maintaining major river basins and related infrastructure.
- 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: PT Semen Gresik Target entity description: PT Semen Gresik is a major Indonesian cement manufacturing company and one of the key producers in the national cement industry.
-
A.
PT Pembangkitan Jawa-Bali
PT Pembangkitan Jawa-Bali is an Indonesian power generation company that operates and manages major electricity assets, including large hydropower facilities.
-
B.
PT PAL Indonesia
PT PAL Indonesia is a state-owned Indonesian shipbuilding company known for constructing naval and commercial vessels, including modern landing platform docks for regional and international clients.
-
C.
Pelindo I
Pelindo I is an Indonesian state-owned port operator responsible for managing and developing several key ports in the western region of Indonesia.
-
D.
Pelindo III
Pelindo III is an Indonesian state-owned port management company that operates and develops several key seaports across central and eastern Indonesia.
-
E.
Perum Jasa Tirta I
Perum Jasa Tirta I is an Indonesian state-owned water resources management company responsible for operating and maintaining major river basins and related infrastructure.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Indonesian company
ⓘ
cement manufacturing company ⓘ |
| abbreviation | PTSG ⓘ |
| brand | Semen Gresik ⓘ |
| businessActivity |
distribution of cement
ⓘ
production of Portland cement ⓘ |
| contributesTo | employment in East Java region ⓘ |
| country | Indonesia ⓘ |
| distributionChannel |
bulk deliveries to large projects
ⓘ
retail building material stores ⓘ |
| environmentalFocus |
emissions reduction in cement production
ⓘ
energy efficiency in manufacturing ⓘ |
| formerNameOf |
PT Semen Indonesia (Persero) Tbk
ⓘ
linked to:
PT Semen Gresik
|
| hasCompetitor |
Holcim Indonesia
ⓘ
linked to:
Holcim
Indocement Tunggal Prakarsa ⓘ |
| hasCorporateForm | Perseroan Terbatas (PT) ⓘ |
| hasFacilityIn |
Gresik, East Java
ⓘ
linked to:
Gresik
Rembang, Central Java ⓘ
linked to:
Rembang Regency
Tuban, East Java ⓘ
linked to:
Tuban
|
| hasSubsidiary |
PT Semen Padang
ⓘ
PT Semen Tonasa ⓘ Thang Long Cement ⓘ |
| headquartersCountry | Indonesia ⓘ |
| headquartersLocation | Gresik ⓘ |
| industry | cement industry ⓘ |
| isKeyProducerIn | national cement industry of Indonesia ⓘ |
| isMajorProducerIn | Indonesian cement market ⓘ |
| isPartOf | state-owned enterprises of Indonesia ⓘ |
| keyCustomerSector |
construction industry
ⓘ
housing sector ⓘ infrastructure projects ⓘ |
| languageOfName | Indonesian ⓘ |
| materialTypeProduced |
clinker
ⓘ
ready-mix cement ⓘ |
| nameMeaning |
Gresik Cement
ⓘ
linked to:
PT Semen Gresik
|
| ownershipType | partly state-owned ⓘ |
| parentCompany |
Semen Indonesia Group
ⓘ
linked to:
PT Semen Gresik
|
| product | cement ⓘ |
| regulatoryBody | Ministry of State-Owned Enterprises of Indonesia ⓘ |
| roleInEconomy | supports national infrastructure development in Indonesia ⓘ |
| sector | building materials ⓘ |
| servesMarket |
domestic Indonesian market
ⓘ
export markets in Asia ⓘ |
| stockExchangeListing | Indonesia Stock Exchange ⓘ |
| usesRawMaterial |
clay
ⓘ
gypsum ⓘ limestone ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PT Semen Gresik Description of subject: PT Semen Gresik is a major Indonesian cement manufacturing company and one of the key producers in the national cement industry.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: PT Semen Gresik
linked to: PT Semen Gresik
linked to: PT Semen Gresik