Names the row when a stray quote fails the parse

All 2 scenarios hold

These rules cover one cell value: strings, quoting, the three collection forms, and the errors a malformed value raises. The three collection forms are a list, a set, and a map.

A quote that opens nothing fails like any unbalanced delimiter.

Every parse error names the row it happened in, and quotes that row as written, so a table of many rows says which one to look at. The unbalanced bracket and brace have their own rules above.