VAST 2014 Mini-challenge 1: Team Aptima.

We present a prototype visual analytics tool for facilitating analysis in a collaborative team setting by providing a flexible platform for visualizing and exploring multiple linked datasets as a unified graph model. Our approach uses a Layered Graph Model to connect multiple datasets and afford querying and analysis across linked data. We used this tool to explore and form hypotheses about the disappearance on Kronos in Mini-Challenge 1, revealing some initial strengths and weaknesses of the approach.