Nomad LK

Digital Nomad Lifestyle Management Ontology with Reasoning Capabilities Leveraging Large Language Models. Developed as part of the Semantic Web and Ontological Engineering course, M.Sc. in Artificial Intelligence, University of Moratuwa.

Architecture

Run Demo

example .streamlit

   GROQ_API_KEY = "YOUR GROQ KEY" 

Install Dependancies

    python -m venv env

    source env/bin/activate

    pip install -r requirements.txt

Competancy Questions

Question: Which accommodations are located in the city of Galle, along with their cost per night and rating?

PREFIX : http://www.example.com/digitalnomad# PREFIX rdfs: http://www.w3.org/2000/01/rdf-schema# SELECT ?accommodation ?name ?cost ?rating WHERE { :City_Galle :hasAccommodation ?accommodation . ?accommodation :hasName ?name ; :hasCostPerNight ?cost ; :hasRating ?rating . }

Question: What is the cost of living category and its value for the city of Colombo?

PREFIX : http://www.example.com/digitalnomad# PREFIX rdfs: http://www.w3.org/2000/01/rdf-schema# SELECT ?costOfLivingClass ?costValue WHERE { :City_Colombo :hasCostOfLiving ?cost . ?cost a ?costOfLivingClass ; :hasCostValue ?costValue . FILTER(?costOfLivingClass IN (:LowCost, :MediumCost, :HighCost, :VeryLowCost)) }

Question: Which coworking spaces are available in Colombo, and what is their internet speed?

PREFIX : http://www.example.com/digitalnomad# PREFIX rdfs: http://www.w3.org/2000/01/rdf-schema# SELECT ?coworkingSpace ?name ?speedValue WHERE { :City_Colombo :hasCoworkingSpace ?coworkingSpace . ?coworkingSpace :hasName ?name ; :offersInternetSpeed ?internetSpeed . ?internetSpeed :hasInternetSpeedValue ?speedValue . }

Question: Which accommodations in Colombo have a rating greater than 4.5 and cost less than 200.00 per night?

SELECT ?accommodation ?name ?rating ?cost WHERE { :City_Colombo :hasAccommodation ?accommodation . ?accommodation :hasName ?name ; :hasRating ?rating ; :hasCostPerNight ?cost . FILTER(?rating > 4.5 && ?cost < 200.00) }