Supervised Learning Based Hypothesis Generation from Biomedical Literature

Table 3

Features extracted from example sentence A.

Feature names	Feature values
Left words	l_the, l_most, l_representative
Words between two entity names	m_compounds, m_is, m_involved, m_in, m_antiradical
Right words	r_and, r_prooxidant, r_biological
Relationship words	involved
Protein name distance	5
Negative word	—