When the user makes an application data entry, such as a calendar entry for a meeting with {TAIL ~ a customer}, the mashup uses rules and data patterns that have been defined by the user to query {HEAD ~ other relevant information sources} to collect related information about the customer or the meeting, and to cache the collected information on the device for the user 
When the user makes an application data entry , such as a calendar entry for a meeting with { TAIL ~ a customer } , the mashup uses rules and data patterns that have been defined by the user to query { HEAD ~ other relevant information sources } to collect related information about the customer or the meeting , and to cache the collected information on the device for the user
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH