File on 4
E83655
File on 4 is a long-running BBC Radio 4 investigative journalism programme known for in-depth reports on current affairs, public policy, and social issues.
All labels observed (1)
| Label | Occurrences |
|---|---|
| File on 4 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T671207 — 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: File on 4 Context triple: [BBC Radio 4, notableProgramme, File on 4]
-
A.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
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B.
Line 4
Line 4 is a major line of the Santiago Metro in Chile, serving key residential and commercial areas in the southeastern part of the city.
-
C.
Line 4
Line 4 is a major north–south rapid transit route in the Beijing Subway system, serving key commercial, residential, and university areas of the city.
-
D.
FDsys
FDsys (Federal Digital System) was the U.S. Government Publishing Office’s former online platform for providing free public access to official federal government publications and documents.
-
E.
ext4
ext4 is a widely used, journaling fourth-generation extended file system for Linux, designed for improved performance, reliability, and support for large volumes and files.
- 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: File on 4 Target entity description: File on 4 is a long-running BBC Radio 4 investigative journalism programme known for in-depth reports on current affairs, public policy, and social issues.
-
A.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
B.
Line 4
Line 4 is a major line of the Santiago Metro in Chile, serving key residential and commercial areas in the southeastern part of the city.
-
C.
Line 4
Line 4 is a major north–south rapid transit route in the Beijing Subway system, serving key commercial, residential, and university areas of the city.
-
D.
FDsys
FDsys (Federal Digital System) was the U.S. Government Publishing Office’s former online platform for providing free public access to official federal government publications and documents.
-
E.
ext4
ext4 is a widely used, journaling fourth-generation extended file system for Linux, designed for improved performance, reliability, and support for large volumes and files.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
current affairs programme
ⓘ
investigative journalism programme ⓘ radio programme ⓘ |
| aim |
holding power to account
ⓘ
public interest journalism ⓘ |
| availableAs |
podcast
ⓘ
radio broadcast ⓘ |
| broadcastBy | BBC ⓘ |
| broadcastOn | BBC Radio 4 ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| format | radio ⓘ |
| genre |
current affairs
ⓘ
documentary ⓘ investigative journalism ⓘ |
| hasAudience | national ⓘ |
| hasReputationFor |
in-depth analysis
ⓘ
rigorous research ⓘ |
| investigates |
corporate practices
ⓘ
government policy ⓘ public institutions ⓘ social justice issues ⓘ |
| knownFor |
coverage of public policy
ⓘ
coverage of social issues ⓘ in-depth reports ⓘ investigative reporting ⓘ |
| language | English ⓘ |
| medium | radio ⓘ |
| originalNetwork | BBC Radio 4 ⓘ |
| partOf | BBC Radio 4 current affairs output ⓘ |
| platform | BBC Sounds ⓘ |
| producer | BBC ⓘ |
| subject |
current affairs
ⓘ
investigations ⓘ public policy ⓘ social issues ⓘ |
| targetAudience | adult listeners ⓘ |
| typicalEpisodeStyle | single-topic investigation ⓘ |
| typicalLength | approximately 40 minutes ⓘ |
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: File on 4 Description of subject: File on 4 is a long-running BBC Radio 4 investigative journalism programme known for in-depth reports on current affairs, public policy, and social issues.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.