CREATE TABLE paperdataset (paperid NUMBER, datasetid NUMBER)
CREATE TABLE cite (citingpaperid NUMBER, citedpaperid NUMBER)
CREATE TABLE writes (paperid NUMBER, authorid NUMBER)
CREATE TABLE paperkeyphrase (paperid NUMBER, keyphraseid NUMBER)
CREATE TABLE paperfield (fieldid NUMBER, paperid NUMBER)
CREATE TABLE venue (venueid NUMBER, venuename VARCHAR2)
CREATE TABLE paper (paperid NUMBER, title VARCHAR2, venueid NUMBER, year NUMBER, numciting NUMBER, numcitedby NUMBER, journalid NUMBER)
CREATE TABLE dataset (datasetid NUMBER, datasetname VARCHAR2)
CREATE TABLE keyphrase (keyphraseid NUMBER, keyphrasename VARCHAR2)
CREATE TABLE field (fieldid NUMBER)
CREATE TABLE author (authorid NUMBER, authorname VARCHAR2)
CREATE TABLE journal (journalid NUMBER, journalname VARCHAR2)

papers with at least 5 citations
SELECT DISTINCT cite.citingpaperid FROM cite, paper WHERE paper.paperid = cite.citedpaperid GROUP BY cite.citingpaperid HAVING COUNT(DISTINCT cite.citedpaperid) >= 5
SELECT DISTINCT "cite"."citingpaperid" FROM "cite" JOIN "paper" ON "cite"."citedpaperid" = "paper"."paperid" GROUP BY "cite"."citingpaperid" HAVING COUNT(DISTINCT "cite"."citedpaperid") >= 5