Anchor: um-hum um-hum that's interesting because although i tend to be bilingual Spanish based on experience uh i was in bilingual education in California and i didn't have any problem with my students but i noticed my my brother who who was uh quite a bit younger was learning Spanish in elementar y school and he can't speak a word
Entailed: I did bilingual education when I was in California.
Contradiction: I can only speak one language dating back to California.
Contradiction: The 1999 National Summit on No Retirement Savings
Contradiction: Each grid cell has concentration-response functions applied to predict changes in health outcomes. 
Contradiction: Four men are inside drinking a beer.
Contradiction: A man is with two children.