Open Academic Graph Knowledge

Open Academic Graph Knowledge (OAG_know) is generated by linking concepts from original OAG (or this page) to 14 bilingual knowledge bases. The statistics of the datasets is listed in the tables below.

Altogether 93,810,278 concepts and 42,226,321 cross links.

Name	Type	Language	Concept Number	Cross Links
MAG	Taxonomy	English	679,921	963,579
AMiner	Taxonomy	English & Chinese	367,890	33,890
AMiner-NSFC	Taxonomy	English	53,017	85,689
NSF	Taxonomy	English	2,155	810
Termonline	Taxonomy	English & Chinese	105,298	92,754
GB	Taxonomy	Chinese	3,543	2,697
Bpress	Taxonomy	English	1,269	1,157
Xlore	Encyclopedia	English & Chinese	508,768	252,144
EnWiki	Encyclopedia	English	7,598,399	17,552,975
ZhWiki	Encyclopedia	Chinese	1,055,757	703,737
Baidu	Encyclopedia	Chinese	10,423,650	229,137
Hudong	Encyclopedia	Chinese	3,141,658	367,850
Wikidata	Knowledge Graph	English	22,547,520	17,918,258
Freebase	Knowledge Graph	English	47,294,433	4,021,644

Some of the linking result files are too large, here we provide a zip file containing all linking results.

mag.json	aminer.json	aminer-nsfc.json	nsf.json
termonline.json	gb.json	bpress.json	xlore.json
en_wiki.json	zh_wiki.json	baidu.json	hudong.json
wikidata.json	freebase.json

 

mag.json	aminer.json	aminer-nsfc.json	nsf.json
termonline.json	gb.json	bpress.json	xlore.json
en_wiki.json	zh_wiki.json	baidu.json	hudong.json
wikidata.json	freebase.json

Field Name	Field Type	Description	Example
_id	string	Concept ObjectId	5d287b115191ffdb5079c383
DisplayName_Zh	string	Displayed name in Chinese
NormalizedName_Zh	string	Normalized name in Chinese
DisplayName_En	string	Displayed name in English	Joseph Phan
NormalizedName_En	string	Normalized name in English	joseph phan
Definitions	string	The definitions of the concept in knowledge base	Joseph Phan (born August 4, 2001) is a Canadian figure skater. At the 2018 World Junior Figure Skating Championships, he won a small bronze medal for his free skate and placed fourth overall. He is the 2017–18 ISU Junior Grand Prix silver medalist, the 2018 JGP Czech Skate bronze medallist and 2016
Tags	list	Tags of the concept in knowledge base	[‘2001 births’, ‘Canadian male single skaters’, ‘Living people’, ‘Sportspeople from Montreal’, ‘Canadian sportspeople of Chinese descent’, ‘Canadian people of Vietnamese descent’]
Links	dict	Concepts' related relation to other concepts	{‘Canada’: ‘5d275c225191ffdb50a2a1c1’,…}
Description	strings	The description of the concept in knowledge base	Joseph Phan (born August 4, 2001) is a Canadian figure skater. At the 2018 World Junior Figure Skating Championships, he won a small bronze medal for his free skate and placed fourth overall. He is the 2017–18 ISU Junior Grand Prix silver medalist, the 2018 JGP Czech Skate bronze medallist and 2016
Parents	list	The parent (hypernym) concepts of the concept	[‘5d273a0d5191ffdb508b8e87’, ‘5d27da605191ffdb50041053’, ‘5d27ca335191ffdb50f8425f’, ‘5d27d4015191ffdb50ff2159’, ‘5d2856c25191ffdb506371d8’, ‘5d27cc315191ffdb50f99bf4’]
Children	list	The children (hyponym) concepts of the concept	[]
source	string	Source of the concept	en_wiki
id	string	id of the concept in its original knowledge base
Others	list	Other information about the concept	{'Infobox':[[name, Joseph Phan],...],...}