There is a lot of concepts related to your question, let me suggest a paper used in my current research, that you might find useful.
You will find a section called Data Quality, where Attard mentioned others important dimensions, such as Usability, Completeness, and Openness.
Attard, J., Orlandi, F., Scerri, S., & Auer, S. (2015). A systematic review of open government data initiatives. Government Information Quarterly, 32(4), 399–418. http://doi.org/10.1016/j.giq.2015.07.006
Just let me know if you need more related info.