# data[].attributes.headline
while  the dog was sleeping, I was watching tv

# data[].attributes.subject
while  the dog was sleeping, I was watching tv

# data[].attributes.headline
While I was dancing, the birds flew outside.

# data[].attributes.subject
While I was dancing, the birds flew outside.

# data[].attributes.headline
When the birds flew outside, Lucy was reading a book.

# data[].attributes.subject
When the birds flew outside, Lucy was reading a book.

# data[].attributes.headline
while Lucy was reading a book, I was riding the bicycle.

# data[].attributes.subject
while Lucy was reading a book, I was riding the bicycle.

# data[].attributes.headline
While I was riding the bicycle, I was drinking water.

# data[].attributes.subject
While I was riding the bicycle, I was drinking water.

# data[].attributes.headline
While I was drinking water, the clock said 3:00 PM.

# data[].attributes.subject
While I was drinking water, the clock said 3:00 PM.

# data[].attributes.headline
when the clock said 3:00 pm, I was sitting on the sofa.

# data[].attributes.subject
when the clock said 3:00 pm, I was sitting on the sofa.

# data[].attributes.headline
While I was sitting in the sofa, someone  was knocking the door

# data[].attributes.subject
While I was sitting in the sofa, someone  was knocking the door

# data[].attributes.headline
While someone was knocking the door, my sister was brushing her hair.

# data[].attributes.subject
While someone was knocking the door, my sister was brushing her hair.

# data[].attributes.headline
while my sister was brushing her hair. i was walking with my dog.

# data[].attributes.subject
while my sister was brushing her hair. i was walking with my dog.