[Retracted] Application of Knowledge Map Based on BiLSTM-CRF Algorithm Model in Ideological and Political Education Question Answering System

Table 4

Examples of multihop classification errors.

Example sentences	SPARQL
What is the basic line of the party?	Select? y where{?X<name>” the Party<Basic line>?y.}
What does Marxism Leninism reveal?	Select? y where{?X<name>”Marxism-Leninism<What does it reveal>?y.}