@mrundkvist Depends of the entity type and relation that we extract.
Let us say that for all data the accuracy is 86%. In some cases such as membership of a person to an organization, the accuracy was higher than when humans were looking for it.
As you see, the result doesn't replace the role of the researcher, as was often claimed by media or interpreted by people. It is just a good tool to provide data for research, preprocess it, etc.