Experiment-4 

 A Best friend ? ? ? 

 A story tells that two friends were walking through the desert . During some point of the journey   they had an argument , and one friend slapped the other one in the face . The one who got slapped   was hurt , but without saying anything , wrote in the sand ; “ Today my best friend slapped me in the   face . " They kept on walking until they found an oasis , where they decided to take a bath . The one   who had been slapped got stuck in the mire and started drowning , but the friend saved him . After   he recovered from the near drowning , he wrote on a stone ; “ Today my best friend saved my life .   " The friend who had slapped and saved his best friend asked him ; “ After I hurt you , you wrote in the   sand and now , you write on a stone , why ? ” The other friend replied ; " When someone hurts us we   should write it down in sand where winds of forgiveness can erase it away . But , when someone does   something good for us , we must engrave it in stone where no wind can ever erase it . ” 

 PERSON   1 “ Today my best friend slapped   me in the face ” , wrote it in the   sand . 

 I felt that when both the friends had agreement   , one was very aggregative and slapped the   another . But the person who got slapped   did   not react anything and just wrote in the sand   that his friend slapped him . 

 This shows that he is very considerate   towards his friend . He does not want to   get into a fight with his friend and want   to forget that incident . 

 PERSON   2 “ After I hurt you , you wrote in   the sand and now , you write on a   stone , why ? ” 

 I felt that the friend who was slapped wrote it   on sand that “ my friend slapped me “ because   he does not want to remember the bad incident   between them .when his friend saved his life he   wrote it on stone that “ my friend saved my life " ,   because he do n’t want that memories to be   erased . 

 This shows that we need no value   the people who we have in our life   more than the things you have . 


EMAIL: 
ID_NUM: 
NAME_STUDENT: 
PHONE_NUM: 
STREET_ADDRESS: 
URL_PERSONAL: 
USERNAME: 

### Task: You are a PII (Personal Identity Information) Detection. Given a essays written by students, you have to identify ONLY the following:
NAME_STUDENT - The full or partial name of a student that is not necessarily the author of the essay. This excludes instructors, authors, and other person names.
EMAIL - A student’s email address.
USERNAME - A student's username on any platform.
ID_NUM - A number or sequence of characters that could be used to identify a student, such as a student ID or a social security number.
PHONE_NUM - A phone number associated with a student.
URL_PERSONAL - A URL that might be used to identify a student.
STREET_ADDRESS - A full or partial street address that is associated with the student, such as their home address.
### Input: Experiment-4 

 A Best friend ? ? ? 

 A story tells that two friends were walking through the desert . During some point of the journey   they had an argument , and one friend slapped the other one in the face . The one who got slapped   was hurt , but without saying anything , wrote in the sand ; “ Today my best friend slapped me in the   face . " They kept on walking until they found an oasis , where they decided to take a bath . The one   who had been slapped got stuck in the mire and started drowning , but the friend saved him . After   he recovered from the near drowning , he wrote on a stone ; “ Today my best friend saved my life .   " The friend who had slapped and saved his best friend asked him ; “ After I hurt you , you wrote in the   sand and now , you write on a stone , why ? ” The other friend replied ; " When someone hurts us we   should write it down in sand where winds of forgiveness can erase it away . But , when someone does   something good for us , we must engrave it in stone where no wind can ever erase it . ” 

 PERSON   1 “ Today my best friend slapped   me in the face ” , wrote it in the   sand . 

 I felt that when both the friends had agreement   , one was very aggregative and slapped the   another . But the person who got slapped   did   not react anything and just wrote in the sand   that his friend slapped him . 

 This shows that he is very considerate   towards his friend . He does not want to   get into a fight with his friend and want   to forget that incident . 

 PERSON   2 “ After I hurt you , you wrote in   the sand and now , you write on a   stone , why ? ” 

 I felt that the friend who was slapped wrote it   on sand that “ my friend slapped me “ because   he does not want to remember the bad incident   between them .when his friend saved his life he   wrote it on stone that “ my friend saved my life " ,   because he do n’t want that memories to be   erased . 

 This shows that we need no value   the people who we have in our life   more than the things you have .
### Output: 