IR-20
E728610
IR-20 is the ISO 3166-2 subdivision code assigned to Iran’s Semnan Province.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IR-20 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8343929 — 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: IR-20 Context triple: [Semnan Province, ISOCode, IR-20]
-
A.
IR8
IR8 is a high-yielding semi-dwarf rice variety developed during the Green Revolution that significantly increased rice production worldwide.
-
B.
IR2 camera
The IR2 camera is an infrared imaging instrument aboard Japan's Akatsuki Venus orbiter, designed to study the planet's atmosphere and cloud dynamics at longer wavelengths.
-
C.
IRS-1D
IRS-1D is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
-
D.
IR1 camera
The IR1 camera is an infrared imaging instrument aboard Japan's Akatsuki Venus orbiter, designed to study the planet’s atmosphere and cloud structures at specific infrared wavelengths.
-
E.
S-200
The S-200 is a long-range, Soviet-era surface-to-air missile system designed primarily to engage high-altitude aircraft and strategic targets.
- 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: IR-20 Target entity description: IR-20 is the ISO 3166-2 subdivision code assigned to Iran’s Semnan Province.
-
A.
IR8
IR8 is a high-yielding semi-dwarf rice variety developed during the Green Revolution that significantly increased rice production worldwide.
-
B.
IR2 camera
The IR2 camera is an infrared imaging instrument aboard Japan's Akatsuki Venus orbiter, designed to study the planet's atmosphere and cloud dynamics at longer wavelengths.
-
C.
IRS-1D
IRS-1D is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
-
D.
IR1 camera
The IR1 camera is an infrared imaging instrument aboard Japan's Akatsuki Venus orbiter, designed to study the planet’s atmosphere and cloud structures at specific infrared wavelengths.
-
E.
S-200
The S-200 is a long-range, Soviet-era surface-to-air missile system designed primarily to engage high-altitude aircraft and strategic targets.
- F. None of above. chosen
Statements (18)
| Predicate | Object |
|---|---|
| instanceOf | ISO 3166-2 code ⓘ |
| alpha2CountryCode | IR ⓘ |
| appliesTo | current territorial extent of Semnan Province ⓘ |
| assignedBy | International Organization for Standardization ⓘ |
| codeSet | ISO 3166-2:IR ⓘ |
| codeSuffix | 20 ⓘ |
| country | Iran ⓘ |
| hasSubdivisionType | first-level subdivision of Iran ⓘ |
| languageOfSubdivisionName |
Persian
ⓘ
linked to:
Persian language
|
| partOfStandard | ISO 3166 ⓘ |
| represents | Semnan Province ⓘ |
| standard |
ISO 3166-2
ⓘ
linked to:
ISO 3166
|
| status | active code ⓘ |
| subdivisionCategory | province ⓘ |
| subdivisionName | Semnan Province ⓘ |
| usedIn |
administrative subdivision identification
ⓘ
data exchange ⓘ geocoding systems ⓘ |
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: IR-20 Description of subject: IR-20 is the ISO 3166-2 subdivision code assigned to Iran’s Semnan Province.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.