QIAN-ME/bird_schema_data huggingface dataset:
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Please list the names of all the ranking criteria of Harvard University in 2011. in 2011 refers to year 2011; Harvard University refers to university_name = 'Harvard University'; names of all the ranking criteria refers to criteria_name

    【Evidence】
    in 2011 refers to year 2011; Harvard University refers to university_name = 'Harvard University'; names of all the ranking criteria refers to criteria_name

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT T1.criteria_name FROM ranking_criteria AS T1 INNER JOIN university_ranking_year AS T2 ON T1.id = T2.ranking_criteria_id INNER JOIN university AS T3 ON T3.id = T2.university_id WHERE T3.university_name = 'Harvard University' AND T2.year = 2011
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    What are the names of the universities that got 98 in teaching in 2011? in 2011 refers to year 2011; that got 98 refers to score = 98; in teaching refers to criteria_name = 'Teaching'; name of university refers to university_name

    【Evidence】
    in 2011 refers to year 2011; that got 98 refers to score = 98; in teaching refers to criteria_name = 'Teaching'; name of university refers to university_name

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT T3.university_name FROM ranking_criteria AS T1 INNER JOIN university_ranking_year AS T2 ON T1.id = T2.ranking_criteria_id INNER JOIN university AS T3 ON T3.id = T2.university_id WHERE T1.criteria_name = 'Teaching' AND T2.year = 2011 AND T2.score = 98
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Please list the names of all the universities that scored under 60 in teaching in 2011 and are in the United States of America. scored under 60 refers to score < 60; in 2011 refers to year 2011; in teaching refers to criteria_name = 'Teaching'; in the United States of America refers to country_name = 'United States of America';

    【Evidence】
    scored under 60 refers to score < 60; in 2011 refers to year 2011; in teaching refers to criteria_name = 'Teaching'; in the United States of America refers to country_name = 'United States of America';

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT T3.university_name FROM ranking_criteria AS T1 INNER JOIN university_ranking_year AS T2 ON T1.id = T2.ranking_criteria_id INNER JOIN university AS T3 ON T3.id = T2.university_id INNER JOIN country AS T4 ON T4.id = T3.country_id WHERE T4.country_name = 'United States of America' AND T2.year = 2011 AND T2.score < 60 AND T1.criteria_name = 'Teaching'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Among the universities in Australia, how many of them have a student staff ratio of over 15 in 2011? in 2011 refers to year 2011; in Australia refers to country_name = 'Australia'; student staff ratio of over 15 refers to student_staff_ratio > 15

    【Evidence】
    in 2011 refers to year 2011; in Australia refers to country_name = 'Australia'; student staff ratio of over 15 refers to student_staff_ratio > 15

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT COUNT(*) FROM university AS T1 INNER JOIN university_year AS T2 ON T1.id = T2.university_id INNER JOIN country AS T3 ON T3.id = T1.country_id WHERE T3.country_name = 'Australia' AND T2.student_staff_ratio > 15 AND T2.year = 2011
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    How many female students did Stanford University have in 2011? in 2011 refers to year 2011; female students refers to DIVIDE(MULTIPLY(pct_female_students, num_students), 100); Stanford University refers to university_name = 'Stanford University';

    【Evidence】
    in 2011 refers to year 2011; female students refers to DIVIDE(MULTIPLY(pct_female_students, num_students), 100); Stanford University refers to university_name = 'Stanford University';

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT CAST(T1.num_students * T1.pct_female_students AS REAL) / 100 FROM university_year AS T1 INNER JOIN university AS T2 ON T1.university_id = T2.id WHERE T1.year = 2011 AND T2.university_name = 'Stanford University'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Among the universities with a score in teaching of over 90 in 2011, what is the percentage of those in the United States of America? in 2011 refers to year 2011; in teaching refers to  criteria_name = 'Teaching'; score in teaching of over 90 refers to score > 90; in the United States of America refers to country_name = 'United States of America'; percentage refers to DIVIDE(COUNT(country_name = 'United States of America'), COUNT(id))

    【Evidence】
    in 2011 refers to year 2011; in teaching refers to  criteria_name = 'Teaching'; score in teaching of over 90 refers to score > 90; in the United States of America refers to country_name = 'United States of America'; percentage refers to DIVIDE(COUNT(country_name = 'United States of America'), COUNT(id))

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT CAST(SUM(CASE WHEN T4.country_name = 'United States of America' THEN 1 ELSE 0 END) AS REAL) * 100 / COUNT(*) AS per FROM ranking_criteria AS T1 INNER JOIN university_ranking_year AS T2 ON T1.id = T2.ranking_criteria_id INNER JOIN university AS T3 ON T3.id = T2.university_id INNER JOIN country AS T4 ON T4.id = T3.country_id WHERE T1.criteria_name = 'Teaching' AND T2.year = 2011 AND T2.score > 90
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Give the id of "Center for World University Rankings". "Center for World University Rankings" refers to system_name = 'Center for World University Rankings';

    【Evidence】
    "Center for World University Rankings" refers to system_name = 'Center for World University Rankings';

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT id FROM ranking_system WHERE system_name = 'Center for World University Rankings'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Which country is University of Veterinary Medicine Vienna located in? Give its country id. University of Veterinary Medicine Vienna refers to university_name = 'University of Veterinary Medicine Vienna';

    【Evidence】
    University of Veterinary Medicine Vienna refers to university_name = 'University of Veterinary Medicine Vienna';

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT country_id FROM university WHERE university_name = 'University of Veterinary Medicine Vienna'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    What is the id of the criteria "Citations Rank"? criteria "Citations Rank" refers to criteria_name = 'Citations Rank';

    【Evidence】
    criteria "Citations Rank" refers to criteria_name = 'Citations Rank';

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT id FROM ranking_criteria WHERE criteria_name = 'Citations Rank'
You are now a sqlite data analyst, and you are given a database schema as follows:

    【Schema】
    【DB_ID】 university
【Schema】
# Table: university_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(num_students:INTEGER, Examples: [20152, 2243, 11074]),
(student_staff_ratio:REAL, Examples: [8.9, 6.9, 9.0]),
(pct_international_students:INTEGER, Examples: [25, 27, 33]),
(pct_female_students:INTEGER, Examples: [33, 37, 42])
]
# Table: country
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_name:TEXT, Examples: [Argentina, Australia, Austria])
]
# Table: university
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(country_id:INTEGER, Examples: [73, 72, 33]),
(university_name:TEXT, Examples: [Harvard University])
]
# Table: university_ranking_year
[
(university_id:INTEGER, Examples: [1, 5, 2]),
(ranking_criteria_id:INTEGER, Examples: [1, 2, 3]),
(year:INTEGER, Examples: [2011, 2012, 2013]),
(score:INTEGER, Examples: [100, 98, 91])
]
# Table: ranking_system
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(system_name:TEXT, Examples: [Times Higher Education World University Ranking])
]
# Table: ranking_criteria
[
(id:INTEGER, Primary Key, Examples: [1, 2, 3]),
(ranking_system_id:INTEGER, Examples: [1, 2, 3]),
(criteria_name:TEXT, Examples: [Teaching, International, Research])
]
【Foreign keys】
university_year.university_id=university.id
university.country_id=country.id
university_ranking_year.ranking_criteria_id=ranking_criteria.id
university_ranking_year.university_id=university.id
ranking_criteria.ranking_system_id=ranking_system.id

    【Question】
    Show the id of University of Orléans. University of Orléans refers to university_name = 'University of Orléans';

    【Evidence】
    University of Orléans refers to university_name = 'University of Orléans';

    Please read and understand the database schema carefully, and generate an executable SQL based on the user's question and evidence. 

SQL: SELECT id FROM university WHERE university_name = 'University of Orléans'