human
Schema:
venue (venueId, venueName)
author (authorId, authorName)
dataset (datasetId, datasetName)
journal (journalId, journalName)
keyphrase (keyphraseId, keyphraseName)
paper (paperId, title, venueId, year, numCiting, numCitedBy, journalId)
cite (citingPaperId, citedPaperId)
paperDataset (paperId, datasetId)
paperKeyphrase (paperId, keyphraseId)
writes (paperId, authorId)
Please answer with SQL.
assistant
Sure, I understand.
human
what topics does oren etzioni write about most ?
assistant
SELECT DISTINCT COUNT ( t2.keyphraseid ) , t2.keyphraseid FROM paper AS t3 JOIN paperkeyphrase AS t2 ON t3.paperid = t2.paperid JOIN writes AS t4 ON t4.paperid = t3.paperid JOIN author AS t1 ON t4.authorid = t1.authorid WHERE t1.authorname = 'oren etzioni' GROUP BY t2.keyphraseid ORDER BY COUNT ( t2.keyphraseid ) DESC;
human
how many papers by dan klein are cited by michael i. jordan
assistant
SELECT DISTINCT COUNT ( t5.citingpaperid ) FROM writes AS t3 JOIN author AS t2 ON t3.authorid = t2.authorid JOIN cite AS t5 ON t3.paperid = t5.citedpaperid JOIN writes AS t4 ON t4.paperid = t5.citingpaperid JOIN author AS t1 ON t4.authorid = t1.authorid WHERE t2.authorname = 'michael i. jordan' AND t1.authorname = 'dan klein';
human
What was oren etzioni 's latest paper ?
assistant
SELECT DISTINCT t2.paperid FROM writes AS t2 JOIN author AS t1 ON t2.authorid = t1.authorid JOIN paper AS t3 ON t2.paperid = t3.paperid WHERE t1.authorname = 'oren etzioni' ORDER BY t3.year DESC;
human
When does Michael Stonebraker publish the first VLDB paper ?
assistant
SELECT DISTINCT t3.year FROM venue AS t4 JOIN paper AS t3 ON t4.venueid = t3.venueid JOIN writes AS t2 ON t2.paperid = t3.paperid JOIN author AS t1 ON t2.authorid = t1.authorid WHERE t1.authorname = 'Michael Stonebraker' AND t4.venuename = 'VLDB' ORDER BY t3.year;
human
How many papers did michael i. jordan publish in 2016 ?
assistant
SELECT DISTINCT COUNT ( t2.paperid ) FROM writes AS t2 JOIN author AS t1 ON t2.authorid = t1.authorid JOIN paper AS t3 ON t2.paperid = t3.paperid WHERE t1.authorname = 'michael i. jordan' AND t3.year = 2016;
human
What paper did Michael Armstrong wrote in the 90s ?
assistant
SELECT DISTINCT t3.year , t2.paperid FROM writes AS t2 JOIN author AS t1 ON t2.authorid = t1.authorid JOIN paper AS t3 ON t2.paperid = t3.paperid WHERE t1.authorname LIKE "Michael Armstrong" AND t3.year LIKE "199" ;