gir1.2-tracker-1.0 1.6.1-1ubuntu1 (arm64 binary) in ubuntu xenial

 This package contains introspection data for libtracker-control,
 libtracker-miner and libtracker-sparql.
 .
 It can be used by packages using the GIRepository format to generate
 dynamic bindings
 .
 Tracker is an advanced framework for first class objects with associated
 metadata and tags. It provides a one stop solution for all metadata, tags,
 shared object databases, search tools and indexing.