A W3C Community Group has been formed to develop proposed specifications for 4.0 versions of XSLT, XPath, and XQuery. One the aims is provide improved capabilities processing JSON, associated constructs in data model such as maps arrays. development threads conversion between XML, other formats HTML CSV. This paper looks at one particular aspect proposals, a new function XML-to-JSON conversion.

● Task focused user interfaces (tool specific, search and exploration) ● Extensible plugin architecture ● Integrates with automatic processing tools (e.g. mate-tools [Bohnet, 2010]) ● Remote Tools (Webservices of the German CLARIN-D Initiative) ● Utility Tools for various formats (CoNLL and TCF) ● Export graphs to various formats (*.png , *.svg and *.xml) ● s f c s s r i t rf c s (t l s cific, ...

Motivated by XML applications, we address the problem of answering k-ary queries, i.e. simultaneously locating k nodes of an input tree as specified by a given relation. In particular, we discuss how binary queries can be used as a means of navigation in XML document transformations. We introduce a grammar-based approach to specifying k-ary queries. An efficient tree-automata based implementati...

XML has attracted many application developers because it eases the interchange of data between heterogeneous applications. XML based proposal are currently being elaborated to store Petri nets models. The fact that some Petri nets tools already use XML for storage purposes shows that XML may be suitable for Petri nets tools. But it also raises the question of interchange of models between diffe...