Here is an example of summary extraction using MeaningCloud:
Extract summary from online document (URL), for instance this article.
url
parameter to submit the document by URL.key
parameter.sentences
parameter.curl
curl -XPOST "http://api.meaningcloud.com/summarization-1.0?key=<<YOUR OWN KEY>>&url=http://en.wikipedia.org/wiki/Star_Trek&sentences=5"
{ "status": { "code": "0", "msg": "OK", "credits": "24" }, "summary": "Star Trek is an American science fiction entertainment franchise based on the television series created by Gene Roddenberry. The first television series, simply called Star Trek and now referred to as The Original Series, debuted in 1966 and aired for three seasons on the television network NBC. ..." }