A Clerical Error in the README.md

[DiceyWang]

Maybe there is a clerical error that exists in the sentence :"Delete all appendix attributes from both animaltrade_train and animaltrade_test keyspaces. This is the label we will predict in this example, so it should not be present in Grakn otherwise the network can cheat"

Here the animaltrade_train may should be animaltrade_eval. Just let me know if that's right.

[jmsfltchr]

Hi, so in fact the script has been written to be generic, and accept an evaluation keyspace, but in this case the data is only partitioned into animaltrade_train and animaltrade_test, so it is correct as it stands. We definitely want to remove the stored ground truth labels from the test set as well as the training set.

I'll close the issue for now