Description

Currently we save every URI ever qname'd forever in here: https://github.com/RDFLib/rdflib/blob/master/rdflib/namespace.py#L289

If you serialize a big graph in a store that is off disk, we may run out of memory.

Either:

• Add a lru_cache (from py3 functools + this 2.7 implementation
• Depend on

Self-explanatory.

Terminus Server uses system:main/0 calls user hook main/1 to be prologscript compliant, which is good. But it hand parses (and not well) the argv list. let's move this to a proper optparse parsing before it becomes a nuisance.

Hi, Is it possible to add in readme more information about support?

• What are the feature necessary for LDflex to work?
• Is Node supported?
• Are browsers supported? Which ones?
• Can polyfills help?