private readonly ILookup <string, TextFragment> _dictionary; // lookup by 1st dictionary entry term
public DictionaryAnnotator(ITextAnnotator termAnnotator, IEnumerable <string> phrases)
{
_dictionary = phrases.Select(ph =>
{
var frag = new TextFragment(ph);
termAnnotator.AnnotateText(frag);
return(frag);
})
.Where(frag => frag.Annotations.Count > 0)
.ToLookup(frag => frag.Annotations[0].Term);
}
