query: When or where did "sth" come to mean "something"?
positive_passages.docid: 1543
positive_passages.text: What is meant by "sth"?
negative_passages.docid: 153593
negative_passages.text: When and why did ^ and $ take on their meanings of "beginning of line" and "end of line?"
negative_passages.docid: 134241
negative_passages.text: "Come over" and etymology of other idioms
negative_passages.docid: 7238
negative_passages.text: Where does the use of "why" as an interjection come from?
negative_passages.docid: 72673
negative_passages.text: How did 'consideration' semantically shift to mean 'something given in payment'?
negative_passages.docid: 157353
negative_passages.text: Usage of "When doing something"
negative_passages.docid: 57733
negative_passages.text: When did it become correct to add an “s” to a singular possessive already ending in “‑s”?
negative_passages.docid: 129334
negative_passages.text: Where does $\in$ come from and where is it defined?
negative_passages.docid: 44090
negative_passages.text: Is "from whence" correct? Or should it be "whence"?
negative_passages.docid: 44103
negative_passages.text: Is there a rule for pronouncing “th” at the beginning of a word?
negative_passages.docid: 111969
negative_passages.text: Why and when did "crack" come to mean "tell"?
negative_passages.docid: 144619
negative_passages.text: When and how did "momentarily" come to mean "in a moment", rather than "for a moment"?
negative_passages.docid: 145679
negative_passages.text: What's the difference between "$\to$" (implication) and "$\vdash$" (therefore)?
negative_passages.docid: 102421
negative_passages.text: The Use of s-Genitive
negative_passages.docid: 103008
negative_passages.text: What does !$ mean?
negative_passages.docid: 92606
negative_passages.text: When does a word become a 'word'?
negative_passages.docid: 28851
negative_passages.text: Origin of "Fits [x] to a T"?