Double quotes in Section 7.1.1 should be straight

[Antoine-Zimmermann]

The double quotes surrounding a lexical form of a datatype node should be straight: " as opposed to “ and ”.

[aidhog]

I replaced all “ and ” in literals with ', but the font tends to display these as very subtle ” for some reason. :(

Feel free to reopen if not happy with this and we can maybe wrap a span to change the font for the quotes.

[Antoine-Zimmermann]

At the moment, the font for gnodes is wrong, and ' makes a straight single quote. There should be double quotes there.

[Antoine-Zimmermann]

The "straight" double quote character does not look straight in the font used previously there (cmss8). Thinking about it, I find that the opening and closing double quotes “ and ” look better, and there is not strong reason to use straight quotes as this is not showing an actual serialisation syntax.

[Antoine-Zimmermann]

Another option that I find pretty good is to use <span class="gnode"><code>"2020-03-29T20:00:00"^^xsd:dateTime</code></span>, <span class="gnode"><code>"Santiago"</code></span>, and <span class="gnode"><code>"City"@en</code></span>.