What is the class label of paper ID 'chakrabarti01integrating'. How many words were cited by this paper ID?
SELECT DISTINCT T1.class_label, COUNT(T2.word_cited_id) FROM paper AS T1 INNER JOIN content AS T2 ON T1.paper_id = T2.paper_id WHERE T1.paper_id = 'chakrabarti01integrating' GROUP BY T1.class_label
CREATE TABLE cites
(
    cited_paper_id  TEXT not null,
    citing_paper_id TEXT not null,
    primary key (cited_paper_id, citing_paper_id)
);
CREATE TABLE paper
(
    paper_id    TEXT  not null
        primary key,
    class_label TEXT not null
);
CREATE TABLE content
(
    paper_id     TEXT not null,
    word_cited_id TEXT not null,
    primary key (paper_id, word_cited_id),
    foreign key (paper_id) references paper(paper_id)
);
