Task: Named Entity Recognition
Input (English): A sperm and egg meet inside a woman's fallopian tube. The fertilized egg, now a zygote, travels to the uterus. The zygote implants in the uterus. The zygote becomes an embryo. The embryo becomes a fetus. The fetus grows for approximately 9 months. The woman gives birth to a baby. The baby grows into a child. The child becomes an adult. The adult mates with another adult. 
Output (English): sperm ,egg ,fertilized egg; zygote ,embryo ,fetus ,baby ,child ,adult