Query example in sparql - java and jena api, JAVA Programming

Assignment Help:

Exercise 1) Lets start by query example in SPARQL:

QUERY: What are the school's names that belong to the "local authority district" 00AA?
NOTE 1: "Authority districts" divide UK into different regions. The "00AA" is the code for a specific region.

ANSWER:

PREFIX sch-ont:  
SELECT ?name WHERE {
?school a sch-ont:School.
?schoolsch-ont:establishmentName ?name.
?schoolsch-ont:districtAdministrative.
}

The previous code is in SPARQL. Youhave to make a JAVA application that displays the answer in the console.

Exercise 2)
QUERY: Display 10 local-authority-district codes that a school can belong to.

Exercise 3)
QUERY: Display the name of 100 schools that either belongs to local-authority-district with code 00AA or with code 00BE.

Exercise 4)
QUERY: Display the Primary schools names that exist in UK.
NOTE: A primary school has the word "Primary" in its name.

Exercise 5)
QUERY: Display the school names that exist in the town "Margate". Order them by descendent order.
NOTE: A Town is part of an Address of a School. The node school is connected to the node address by the predicate sch-ont:address. The node address is connected to the literal town using sch-ont:town as predicate.

Exercise 6)
QUERY: Display the school names AND THE TOWN NAME that exists in the town "Margate". Order them by descendent order.
HINT: take a look at SPARQL filters...


Related Discussions:- Query example in sparql - java and jena api

Need to develop a small android app, Need to develop a Small Android App us...

Need to develop a Small Android App using Text to speech and Speech to Text feature. Project Description: When the Android App Opens, It will connect to Windows Azure cloud,

Create a link list iterator, In this assignment, you will gain experience i...

In this assignment, you will gain experience implementing the java.util.List interface. This includes writing an inner class called Node and another inner class called CS228LinkedL

What is asynchronous messaging, What is asynchronous messaging? Queue An...

What is asynchronous messaging? Queue Ans) Asynchronous messaging includes a client that does not wait for a message from the server. An event is used to trigger a message from

Basic java, Why is Java platform independent / architecturally neutral / po...

Why is Java platform independent / architecturally neutral / portable?

Rebuilding a server environment, Project Description: We prepare and ope...

Project Description: We prepare and operate smartphone application.(Picture sharing and social networking) But there are problems in server side. It's very slow. So we

Explain function system.arraycopy(), Explain function system.arraycopy() ? ...

Explain function system.arraycopy() ? Although copying an array isn't particularly hard, it is an operation that advantages from a native implementation. Thus java.lang.System

Object-based programming, JavaScript is an extremely powerful object-based ...

JavaScript is an extremely powerful object-based (or prototype-based) language. It is not a full-blown OOP (Object-Oriented Programming) language, like Java, however it is an objec

How many bits are used to show unicode and ascii, How many bits are used to...

How many bits are used to show Unicode, ASCII, UTF-16, and UTF-8 characters? Unicode requires 16 bits and ASCII require 7 bits although the ASCII character set uses only 7 bits

Developed an asteroids game, In the previous assignments, we have developed...

In the previous assignments, we have developed an Asteroids game. In this assignment, we are going to use the same codebase to develop a different gameplay. The inspiration for thi

What is role of action class, An Action Class performs a role of an adapter...

An Action Class performs a role of an adapter among the contents of an incoming HTTP request and the corresponding business logic that should be implemented to process this request

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd