ontology http://www.wsmo.org/2004/d3/d3.2/v0.1/20040628/resources/po.wsml

namespace
  default=http:://www.wsmo.org/ontologies/purchase#,
  dc=http://purl.org/dc/elements/1.1#,
  wsml=http://www.wsmo.org/2004/d16/d16.1/v0.2/20040418#,
  loc=http:://www.wsmo.org/ontologies/location#,
  cu=http://www.wsmo.org/2004/d3/d3.2/v0.1/20040628/resources/owlCurrencyMediator.wsml#,
  dt=http:://www.wsmo.org/ontologies/dateTime#

non-functional-properties
  dc:title "Purchase ontology"
  dc:creator "DERI International"
  dc:subject "Buyer", "Seller", "Product", "Price",
    "Payment method", "Delivery"
  dc:description "General purchose ontology"
  dc:publisher "DERI International"
  dc:contributor "Michael Stollberg", "Axel Polleres", "Ruben lara", "Holger Lausen"
  dc:date "2004-06-28"
  dc:type http://www.wsmo.org/2004/d2/v0.3/20040329/#ontos
  dc:format "text/plain"
  dc:language "en-US"
  dc:relation 
    http://www.daml.ecs.soton.ac.uk/ont/currency.daml,
    http:://www.wsmo.org/ontologies/location,
    http:://www.wsmo.org/ontologies/dateTime
  dc:coverage "ID:7029392 Name:World"
  dc:rights http://www.deri.org/privacy.html
  version "$Revision: 1.16 $"

  usedMediators 
    ooMediators
      http://www.wsmo.org/2004/d3/d3.2/v0.1/20040628/resources/owlCurrencyMediator.wsml,
      http:://www.wsmo.org/ontologies/location,
      http:://www.wsmo.org/ontologies/dateTime

comment: conceptDefinitions
    
  concept buyer
    non-functional-properties
      dc:description "Buyer of some items"
    shipTo oftype loc:address
    billTo oftype loc:address
    purchaseIntention oftype set tradeItem
    hasPayment oftype set paymentMethod 
    
  concept seller
    non-functional-properties
      dc:description "Seller of some items"
    address oftype loc:address
    saleIntention oftype set tradeItem
    acceptsPayment oftype set paymentMethod
    
  concept tradeItem
    non-functional-properties
      dc:description "A trade item"
    product oftype product
    pricelimit oftype price
  
  concept product
    non-functional-properties
      dc:description "Generic product"
    name oftype xsd:string
    
  concept price
    non-functional-properties
      dc:description "Generic price"
    amount oftype xsd:float
    currency oftype cu:currency

  concept paymentMethod
    non-functional-properties
      dc:description "Payment method for a trade"
    name oftype xsd:string

  concept trade
    non-functional-properties
      dc:description "A trade is an actual agreement on trading items between two trading partners"
    items oftype set tradeItem
    buyer oftype buyer
    seller oftype seller
    payment oftype paymentMethod
    
  concept delivery
    non-functional-properties
      dc:description "Delivery of a good as an effect of a purchase"
    products oftype set product
    receiver oftype buyer
    sender oftype seller
  
  concept creditCard subconceptOf paymentMethod
    non-functional-properties
      dc:description "A credit card"
    holder oftype xsd:string
    expMonth oftype dt:monthOfYear
    expYear oftype dt:year
    type oftype xsd:string

  concept cash subconceptOf paymentMethod
    non-functional-properties
      dc:description "Cash payment method"
    currency oftype cu:currency

comment: variableDefinitions

  variable T memberOf tradeItem
  variable P memberOf price
    
comment: instanceDefinitions

  comment: A link to large set of instances is missing in WSMO.
   Therefore, in this version of the ontology we only include
   some example instances. The inclusion of links to large
   set of instances will be considered in future versions of
   WSMO.
   A complete list of currencies can be found at 
   http://www.daml.ecs.soton.ac.uk/ont/currency.daml