I recently came across this article from Yet Analytics on using Prepositions in xAPI. This extends the context of an xAPI statement and provide more meaning behind the data being captured. Something worth looking at.
xAPI Prepositions is available as open source distributed under the Apache 2.0 license. Find it on GitHub.
Check out the link below to find out more
Meet xAPI Prepositions — a set of 150 machine-readable xAPI concepts delivered in a conformant xAPI Profile. — Yet Analytics
Sometimes, you want to define relationships. Other times, you want to add context. When describing time, direction, location, and spatial relationships, we depend on prepositions. But that’s been a difficult task in the realm of xAPI. Until now.