A newer version of the Gradio SDK is available:
5.23.3
Smatch (semantic match) tool
This is source code of smatch, an evaluation tool for AMR (Abstract Meaning Representation).
The code here is based on Shu Cai's smatch v1.0.2, with some changes to allow programmatic usage.
More details and updates about AMR and smatch can be found in USC/ISI's AMR site: http://amr.isi.edu/index.html