Scientific evidence based rare disease research discovery with research funding data in knowledge graph

Table 2 Defined data properties

Data properties	Corresponding classes
category_id^a, category name	Disease category
gard_id, isRare, mondo_id, disease name, synonym	Disease
application_id, funding_year, project_abstract, project_title, project_term, project_num, total_cost	Funded project
authors, (author) affiliation, (author) country, pmc number, pmid, pub_date, pub_issue, pub_page, pub_title, pub_volum, pub_year	Publication
org (organization), org_state (organization state), pi_id, pi_name	Principle investigator
agent name	Funding agent
journal_title	Journal

^aMONDO ID was used as category_id because MONDO disease categories were adopted

ISSN: 1750-1172