Opal zone 3
E1028922
Opal zone 3 is a designated public transport fare zone within the Opal ticketing system used in New South Wales, Australia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Opal zone 3 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13238959 — 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: Opal zone 3 Context triple: [Leura railway station, fareZone, Opal zone 3]
-
A.
Opal CBD zone
Opal CBD zone is the central fare zone within Sydney’s Opal public transport ticketing system that covers key inner-city areas and major stations.
-
B.
Opalhouse
Opalhouse is a Target-exclusive home décor brand known for its colorful, eclectic, and globally inspired designs.
-
C.
Himmelbett zone
The Himmelbett zone was a radar-directed night air defense sector used by the German Luftwaffe in World War II to intercept Allied bombers.
-
D.
Opal
Opal is a contactless smartcard-based public transport ticketing system used across New South Wales, Australia.
-
E.
Opal
Opal is a precious gemstone renowned for its vibrant play-of-color and is especially associated with major deposits in Australia.
- 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: Opal zone 3 Target entity description: Opal zone 3 is a designated public transport fare zone within the Opal ticketing system used in New South Wales, Australia.
-
A.
Opal CBD zone
Opal CBD zone is the central fare zone within Sydney’s Opal public transport ticketing system that covers key inner-city areas and major stations.
-
B.
Opalhouse
Opalhouse is a Target-exclusive home décor brand known for its colorful, eclectic, and globally inspired designs.
-
C.
Himmelbett zone
The Himmelbett zone was a radar-directed night air defense sector used by the German Luftwaffe in World War II to intercept Allied bombers.
-
D.
Opal
Opal is a contactless smartcard-based public transport ticketing system used across New South Wales, Australia.
-
E.
Opal
Opal is a precious gemstone renowned for its vibrant play-of-color and is especially associated with major deposits in Australia.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
Opal fare zone
ⓘ
public transport fare zone ⓘ |
| administeredBy | Transport for NSW ⓘ |
| appliesTo |
bus services
ⓘ
ferry services ⓘ light rail services ⓘ train services ⓘ |
| country | Australia ⓘ |
| fareCalculationRole | determines fare based on distance travelled ⓘ |
| fareCapping |
Sunday travel cap applies
ⓘ
daily fare caps apply ⓘ weekly fare caps apply ⓘ |
| farePolicy | distance-based zonal pricing within Opal system ⓘ |
| fareSystem | Opal ⓘ |
| fareType |
adult fares
ⓘ
child fares ⓘ concession fares ⓘ senior fares ⓘ |
| hasFareStructure |
off-peak fares
ⓘ
peak fares ⓘ |
| introducedBy | Government of New South Wales ⓘ |
| locatedIn | New South Wales ⓘ |
| partOf | Opal ticketing system ⓘ |
| ticketingMedium |
Opal card
ⓘ
Opal single trip ticket ⓘ |
| usedFor | public transport fares ⓘ |
| usedInCity |
Sydney metropolitan area
ⓘ
linked to:
Greater Sydney region
|
| zoneNumber | 3 ⓘ |
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: Opal zone 3 Description of subject: Opal zone 3 is a designated public transport fare zone within the Opal ticketing system used in New South Wales, Australia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.