However, the extraction rules and the application of these rules are tailored to our task of extracting noun-based attributes.
when we apply an extraction rule to generate a triple (S,A,O), we require that (1) A is an attribute in our ontology, and (2) the value of A and the object O corefer to the same real-world Figure 1: Extraction Pipeline: we begin with a set of high-precision extractors and use distant supervision to train other extractors.