Tuesday, March 28, 2023

graph database: Blazegraph

 Blazegraph Database

Blazegraph™ DB is a ultra high-performance graph database supporting Blueprints and RDF/SPARQL APIs. It supports up to 50 Billion edges on a single machine. It is in production use for Fortune 500 customers such as EMC, Autodesk, and many others. 



lyrasis/blazegraph - Docker Image | Docker Hub

docker run --name blazegraph -d -p 8889:8080 lyrasis/blazegraph:2.1.5

from class:

RDF and SPARQL Essentials @Udemy

A practical introduction to RDF, Turtle, TriG and SPARQL for authoring and querying knowledge graph data



You can load the file /tmp/blazgraph/data.n3 (for example, get this file) through the "Update" tab:   
load <file:///tmp/blazegraph/data.n3>




PREFIX : <http://looneytunes-graph.com/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

# Bugs Bunny
:Bugs_Bunny a :Looney_Tunes_Character ;
  :name "Bugs Bunny" ;
  :species "Hare" ;
  :gender "Male" ;
  :made_debut_appearance_in :A_Wild_Hare ;
  :created_by :Tex_Avery ;
  :personality_trait "Cunning" , "Charismatic" , "Smart" ;
  :known_for_catchphrase "What's up, doc?" .

# A Wild Hare
:A_Wild_Hare a :Short ;
  :release_date "1940-07-27"^^xsd:date .

# Tex Avery
:Tex_Avery a :Person ;
  :name "Frederick Bean Avery" ; 
  :born_on "1908-02-26"^^xsd:date ;
  :died_on "1980-08-26"^^xsd:date .

# Daffy Duck
:Daffy_Duck a :Looney_Tunes_Character ;
  :name "Daffy Damas Duck" ;
  :species "American Black Duck" ;
  :gender "Male" ;
  :made_debut_appearance_in :Porkys_Duck_Hunt ;
  :created_by :Tex_Avery ;
  :personality_trait "Assertive" , "Unrestrained" , "Combative" ;
  :known_for_catchphrase "You're despicable!" .

# Porky's Duck Hunt
:Porkys_Duck_Hunt a :Short ;
  :release_date "1937-04-17"^^xsd:date .

# Sylvester 
:Sylvester a :Looney_Tunes_Character ;
  :name "Sylvester James Pussycat, Sr." ;
  :species "Tuxedo Cat" ;
  :gender "Male" ;
  :made_debut_appearance_in :Life_With_Feathers ;
  :created_by :Friz_Freleng ;
  :personality_trait "Proud" , "Persistent" , "Loser" ;
  :known_for_catchphrase "Sufferin' Succotash" .

# Life With Feathers
:Life_With_Feathers a :Short ;
  :release_date "1945-03-24"^^xsd:date .

# Friz Frelang
:Friz_Freleng a :Person ;
  :name "Isadore Freleng" ;
  :born_on "1905-08-21"^^xsd:date ;
  :died_on "1995-05-26"^^xsd:date .

# Taz
:Taz a :Looney_Tunes_Character ;
  :name "Tasmanian Devil" ;
  :gender "Male" ;
  :species "Tasmanian Devil" ;
  :made_debut_appearance_in :Devil_May_Hare ;
  :created_by :Robert_McKimson , :Sid_Marcus ;
  :personality_trait "Dim-witted" , "Short-tempered" , "Impatient" .

# Devil May Hare
:Devil_May_Hare a :Short ;
  :release_date "1954-06-19"^^xsd:date .

# Robert McKimson
:Robert_McKimson a :Person ;
  :name "Robert Porter McKimson, Sr." ;
  :born_on "1910-10-13"^^xsd:date ;
  :died_on "1977-09-29"^^xsd:date .

# Sid Marcus
:Sid_Marcus a :Person ;
  :name "Sidney Marcus" ;
  :born_on "1877-10-14"^^xsd:date ;
  :died_on "1979-01-31"^^xsd:date .

then must change "type" to "RDF Data" and Format to "Turtle" (TTT)
then click [Update] button