Individual "business.contact-info.telecom.telephone"
  extends of:  business.contact-info.telecom.telephone.intcode
  extends of:  business.contact-info.telecom.telephone.loccode
  extends of:  business.contact-info.telecom.telephone.number
  extends of:  business.contact-info.telecom.telephone.ext
  extends of:  business.contact-info.telecom.telephone.comment

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