Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Upass

Upass (Korean: 유패스) was a prepaid card for the transportation system in Seoul and its suburbs. The card was issued by Seoul Bus Transport Association and eB Card. Its parent-generation card is Seoul Transportation Card, a world-first commercial-used RF card for transportation (first used in June 1996)¹. The Korean system integrator Intec and Seoul Bus…

Technology & Applications

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Upass. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Use

Kookmin BankBC CardMasterCardPaypassVisa
12 related topics

Technology

MIFARE
1 related topics

Overview

KoreanSeoulT-money
3 related topics

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Location
Seoul Metropolitan Area
Credit expiry
None
Currency
KRW
Discontinued
15 October 2014
Launched
June 1996
Manager
Seoul Bus Transport Association

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Technology

Use

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Upass

Nodes20
Edges19
Triples34
Avg. degree1.9
Density0.1
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Upass

Top relations

related to Use · 17
Upass → All Seoul, AREXGyeonggi-do, Asan, BC Card, Before, Cheonan, Gyeonggi-do, Incheon, Kookmin Bank, Major, MasterCard, October, PayOn, Paypass, Seoul, Subway, Visa Paywave
related to Technology · 4
Upass → MIFARE Standard, PROX, Seoul, Ultralight
Validity · 2
Upass → Seoul buses, Seoul Subway
Credit expiry · 1
Upass → None
Currency · 1
Upass → KRW
Discontinued · 1
Upass → 15 October 2014
Launched · 1
Upass → June 1996
Location · 1
Upass → Seoul Metropolitan Area
Manager · 1
Upass → Seoul Bus Transport Association
Operator · 1
Upass → Seoul Bus Transport Association

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

seoul card t-money bus transportation korean cards system transport association technology first used june 1996 launched discontinued mifare issued october

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
UpassCredit expiryNone1.00infobox
UpassCurrencyKRW1.00infobox
UpassDiscontinued15 October 20141.00infobox
UpassLaunchedJune 19961.00infobox
UpassLocationSeoul Metropolitan Area1.00infobox
UpassManagerSeoul Bus Transport Association1.00infobox
UpassOperatorSeoul Bus Transport Association1.00infobox
UpassRetailedkiosks in Seoul (formerly)1.00infobox
UpassSuccessorT-money1.00infobox
UpassTechnologyMIFARE1.00infobox
UpassValiditySeoul Subway1.00infobox
UpassValiditySeoul buses1.00infobox
UpassWebsitehttp://www.u-pass.kr/ (Redirects to T-money)1.00infobox

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.