我希望prolog读取用户上传的文本文件，将其转换为prolog事实并将其存储在知识库中 . 此文本文件应该是以下格式的学生成绩单 . 我是prolog的新手，因此，我不知道它是否可能因为文本文件有一些垃圾和重复数据，我只想采取它的某些部分 .
Example: This is the text file
Main Menu </cgi/regweb/stu_login.main_menu>
_
*Academic Transcript*_
*Year/Semester:*
2013 / 1 *Number :* 20131234
*Name :* Mary Georgia *Advisor :* Mr.Paul Watson
*Degree :* B.Sc. in Information Systems *Status :*
------------------------------------------------------------------------
*Course* *Course Name* *Credit* *Grade* *Status* *Repeated*
ENGL 154 LANGUAGE DEVELOPMENT I 3 A - 0
ITCS 103 COMPUTER PROGRAMMING 1 4 A - 0
ITIS 101 PERSONAL PRODUCTIVITY WITH IS TECHNOLOGY 3 A- - 0
MATHS 101 CALCULUS I 3 B+ - 0
------------------------------------------------------------------------
*Semester Credits Attended :* 13 *Passed:* 13 *GPA:* 3.92
*Cumulative Credits Attended:* 13 *Passed:* 13 *GPA:* 3.92
------------------------------------------------------------------------
*/STUDENT COPY - äÓÎÉ ÇáØÇáÈ /*
*åÐå ÇáäÓÎÉ ÛíÑ ÑÓãíÉ æáÇ ÊÚÑÖ ÍÇáÉ ÇáØÇáÈ ÇáÃßÇÏíãíÉ
Úáì ÇáØÇáÈ ÇÓÊÎÑÇÌ äÓÎÉ ßÔÝ ÇáÏÑÌÇÊ ÇáÑÓãíÉ ãä ãßÊÈ ÇáÊÓÌíá*
*This is not an Official Transcript and Does Not State The Academic Status
Students must obtain detailed Official Transcript of their Academic
Status from the Registration Offices *
------------------------------------------------------------------------
***************** End Of Transcript For 2013 / 1 *******************
------------------------------------------------------------------------
*Year/Semester:*
2013 / 2 *Number :* 20131234
*Name :* Mary Georgia *Advisor :* Mr.Paul Watson
*Degree :* B.Sc. in Information Systems *Status :*
------------------------------------------------------------------------
*Course* *Course Name* *Credit* *Grade* *Status* *Repeated*
ACC 112 FINANCIAL ACCOUNTING I 3 B- - 0
ECON 140 MICROECONOMICS 3 A- - 0
ENGL 155 LANGUAGE DEVELOPMENT II 3 A - 0
ITCS 104 COMPUTER PROGRAMMING 2 4 A - 0
MGT 131 INTRO. TO BUSINESS ADMINISTRATION 3 A - 0
------------------------------------------------------------------------
*Semester Credits Attended :* 16 *Passed:* 16 *GPA:* 3.82
*Cumulative Credits Attended:* 29 *Passed:* 29 *GPA:* 3.87
------------------------------------------------------------------------
*/STUDENT COPY - äÓÎÉ ÇáØÇáÈ /*
*åÐå ÇáäÓÎÉ ÛíÑ ÑÓãíÉ æáÇ ÊÚÑÖ ÍÇáÉ ÇáØÇáÈ ÇáÃßÇÏíãíÉ
Úáì ÇáØÇáÈ ÇÓÊÎÑÇÌ äÓÎÉ ßÔÝ ÇáÏÑÌÇÊ ÇáÑÓãíÉ ãä ãßÊÈ ÇáÊÓÌíá*
*This is not an Official Transcript and Does Not State The Academic Status
Students must obtain detailed Official Transcript of their Academic
Status from the Registration Offices *
------------------------------------------------------------------------
***************** End Of Transcript For 2013 / 2 *******************
------------------------------------------------------------------------
Prolog Knowledge Base:
学生（编号，姓名，Total_Credits_Passed，累计GPA，顾问）
student(20131234,'Mary Georgia',29,3.87,'Mr.Paul Watson').
课程（数学，年级，学期，课程表（课程1，课程2，课程3，课程4，课程5，课程6，课程7），成绩（gradeofcourse1，gradeofcourse2，gradeofcourse3，gradeofcourse4，gradeofcourse5，gradeofcourse6，gradeofcourse7）
coursestaken(20131234,2013,1,courseslist(ENGL154,ITCS103,ITIS101,MATHS101,_,_,_),grades(A,A,A-,B+,_,_,_)).
如果有的话，其余的学期也一样 .
任何帮助将受到高度赞赏 .