New ideas for coding with Arrays, Lists and Sequences in RDF
New ideas to deal with large series of data points in RDF in the form of arrays, lists and similar data structures.
currently RDF data model proposed rdf:Bag and rdf:Seq in the form of
resource1 a rdf:Bag; rdf:_1 "1323"; rdf:_2 "1321"; .
we propose here the following additional notation for large sequences:
Numbers Array:
arlise:Station1 rdf:type arlise:SoR ; arlise:hasArray "{1:1,2:5,3:10,4:15,5:22,6:24,7:25,8:18,9:17,10:10,11:5,12:0}" ; .
Numbers List:
arlise:Station1 rdf:type arlise:SoR ; arlise:hasList "{1,5,10,15,22,24,25,18,17,10,5,0}" ; .
Numbers Array:
arlise:Station1 rdf:type arlise:SoR ; arlise:ArLeSeq_Multi "{'Mike':4,'Peter':5,'Gregg':8,'Tim':6}" ; .
Strings Sorted:
- resource1 lotico:ArLiSeq_SS {1:'Mike',2:'Peter',3:'Tim;4:'Marco',....}
Strings unsorted:
- resource1 lotico:ArLiSeq_SU "{'Mike','Peter','Tim','Marco',....}"
JSON object
- resource1 lotico:ArLiSeq_JSON "%7B%20%22name%22%3A%22Marco%22%2C%20%22age%22%3A30%2C%20%22car%22%3Anull%20%7D";
JSON-LD object
- resource1 lotico:ArLiSeq_JSON-LD "%7B%0A%20%20%22%40context%22%3A%20%22https%3A%2F%2Fjson-ld.org%2Fcontexts%2Fperson.jsonld%22%2C%0A%20%20%22%40id%22%3A%20%22http%3A%2F%2Fdbpedia.org%2Fresource%2FJohn_Lennon%22%2C%0A%20%20%22name%22%3A%20%22John%20Lennon%22%2C%0A%20%20%22born%22%3A%20%221940-10-09%22%2C%0A%20%20%22spouse%22%3A%20%22http%3A%2F%2Fdbpedia.org%2Fresource%2FCynthia_Lennon%22%0A%7D";
Access Method Examples
SELECT avg(?array) WHERE{ ?resource arlise:hasArray ?array }
SELECT ?array[1] WHERE{ ?resource arlise:hasArray ?array }