(Intelligence services) may be linked to a killing.Logical formLearned from19 sentences. (Campaign donations) may be linked to a country.Logical formLearned from19 sentences. Authorities may link to militants.Logical formLearned from18 sentences. Elements may be linked.Logical formLearned from18 sentences. Inventions may be linked.Logical formLearned from18 sentences. A chemical may be linked to leukemia.Logical formLearned from18 sentences. A genetic mutation may be linked to narcolepsy.Logical formLearned from18 sentences. A person may be linked to a post.Logical formLearned from18 sentences. A page may link to an image.Logical formLearned from18 sentences. A contaminant may be linked to deaths of thousands of pets.Logical formLearned from18 sentences. A sonatina may be linked to an agreement.Logical formLearned from18 sentences. Woman may link a teen sex.Logical formLearned from18 sentences. Extreme weather may be linked to a climate.Logical formLearned from18 sentences. A woman may be linked to a website of a figure.Logical formLearned from18 sentences. Extension may be linked to ingredients.Logical formLearned from18 sentences.