The turtle printer is terser.

The turtle printer now:

• properly escapes IRIs;
• group the triples by subject, and then by predicate;
• can use a set of specified prefixes to shorten the IRIs;
• uses relative IRIs when they are relative to an internal base;
• can write down an explicit base;
• shorten integer, decimal, double and boolean literals;
• shorten the rdf:type predicate.

Shortcomings:

• the default list of common prefixes is relatively small, a lot more can be added since the unused ones won’t appear;
• the printer does not try to generate blank node property lists or collections.