Sentence:  Natural questions to ask are: 'What counts as "data"? How do you collect "data"?' There are two different types of data which linguists typically work with in formulating grammars. The first is a recorded sample of speech or text (such a sample is known technically as a "corpus of utterances"); we assume (perhaps <WSD>simplistically</WSD>) that in general people speak and write well-formed sentences. ... 
Meaning of the word marked with <WSD> tags:  In a simplistic way.