| 摘要 |
Upon receiving a search query, a search to identify at least one resource relevant to the search query is performed. At least one excerpt is extracted from the at least one resource, and a term of interest is identified in the excerpt. A link to a referral document is associated with the term of interest. Upon selection of the link, the referral document is displayed. Alternatively, the link is associated with a second search query, and the second search query is automatically performed upon selection of the link. A network telephone call can be automatically placed when a telephone number is the term of interest.
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