{"document":{"title":"na","text":"Sci-News.com does not knowingly collect or solicit personal information from anyone under the age of 13. We assume that minors 13 years of age or older have received permission from their parents or guardians before using this website. Parents or guardians may contact us at privacy@sci-news.com with questions or concerns about our privacy policy. ","paragraphs":null,"sentences":null,"tokens":null,"language":null},"classifications":[{"level":"document-Majority","labels":["Privacy contact information","International and Specific Audiences"],"label_definitions":null}]}