Funding for this research was provided by:
FP7 Ideas: European Research Council (grant agreement no. 289785)
Text and Data Mining valid from 2019-04-16
Accepted: 4 April 2019
First Online: 16 April 2019
Compliance with ethical standards
: This article does not contain any study with human participants or animals performed by the authors.
: The authors declare that they have no conflict of interest.