ProvSense is a Python library for managing knowledge graph provenance. It enables efficient comparison of files, tracking changes, and enforcing provenance rules to ensure data integrity and traceability. Ideal for researchers and developers, ProvSense promotes transparency and accountability in data-driven workflows.

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  • License: Apache Software License (Apache-2.0)
  • Author: tekrajchhetri
  • Maintainer: tekrajchhetri
  • Tags python , data-integrity , file-comparison , data-governance , provenance , knowledge-graph , provenance-tracking , reproducibility , lineage
  • Requires: Python <4.0, >=3.10
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Project description

ProvSense

ProvSense is a Python library for managing knowledge graph provenance. It enables efficient comparison of files, tracking changes, and enforcing provenance rules to ensure data integrity and traceability. Ideal for researchers and developers, ProvSense promotes transparency and accountability in data-driven workflows.

Installation

Install this package via :

pip install ProvSense

Or get the newest development version via:

pip install git+https://github.com/sensein/ProvSense/.git

Usage

For example files, see example directory.

1️⃣ Compare Two Knowledge Graph Strings

You can compare two JSON-LD/Turtle/N-Triples formatted knowledge graphs as strings.

from ProvSense.app import compare_items

# KG string comparison
src = """{ "@context": { "ex": "http://example.org/" }, "@id": "ex:Person1", "@type": "ex:Person", "ex:name": "Alice" }"""

dst = """{ "@context": { "ex": "http://example.org/" }, "@id": "ex:Person1", "@type": "ex:Person", "ex:name": "BoB" }"""

# Compare and print results
print(compare_items(src, dst))

Output:

[
    {'subject': 'http://example.org/Person1',
  'property': 'http://example.org/name',
  'src_value': 'Alice',
  'dst_value': 'BoB'},
 {'subject': 'http://example.org/Person1',
  'property': 'http://example.org/name',
  'src_value': 'Alice',
  'dst_value': 'BoB'}
]

2️⃣ Compare Two Knowledge Graph Files

Pass file paths to compare JSON-LD, TTL, or NT files.

from ProvSense.app import compare_items
print(compare_items("test_src.jsonld", "test_dst.jsonld"))

Output:

[
    {'subject': 'urn:uuid:550e8400-e29b-41d4-a716-446655440000',
  'property': 'http://example.org/worksAt',
  'src_value': 'http://example.org/Company',
  'dst_value': 'http://example.org/CompanyY'},
 {'subject': 'urn:uuid:550e8400-e29b-41d4-a716-446655440000',
  'property': 'http://example.org/worksAt',
  'src_value': 'http://example.org/Company',
  'dst_value': 'http://example.org/CompanyY'},
 {'subject': 'urn:uuid:550e8400-e29b-41d4-a716-446655440000',
  'property': 'http://example.org/location',
  'src_value': None,
  'dst_value': 'New York'}
]

3️⃣ Compare Two Directories

Compare all JSON-LD, TTL, and NT files in two folders recursively.

Note: The source and destination folders must contain files with matching filenames for a valid comparison.

from ProvSense.app import compare_items
print(compare_items("src", "dst"))

Output:

{'test_file.jsonld': [{'subject': 'urn:uuid:550e8400-e29b-41d4-a716-446655440000',
   'property': 'http://example.org/worksAt',
   'src_value': 'http://example.org/CompanyX',
   'dst_value': 'http://example.org/CompanyY'},
  {'subject': 'urn:uuid:550e8400-e29b-41d4-a716-446655440000',
   'property': 'http://example.org/location',
   'src_value': None,
   'dst_value': 'New York'},
  {'subject': 'urn:uuid:550e8400-e29b-41d4-a716-446655440000',
   'property': 'http://example.org/worksAt',
   'src_value': 'http://example.org/CompanyX',
   'dst_value': 'http://example.org/CompanyY'}],
 'test_file_b.jsonld': [{'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/Princeton_University',
   'dst_value': 'http://dbpedia.org/resource/ETH_Zurich'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/Princeton_University',
   'dst_value': 'http://dbpedia.org/resource/University_of_Berlin'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/ETH_Zurich',
   'dst_value': 'http://dbpedia.org/resource/Princeton_University'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/ETH_Zurich',
   'dst_value': 'http://dbpedia.org/resource/University_of_Berlin'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Switzerland',
   'dst_value': 'http://dbpedia.org/resource/Germany'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Switzerland',
   'dst_value': 'http://dbpedia.org/resource/United_States'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Quantum_mechanics',
   'dst_value': 'http://dbpedia.org/resource/Brownian_motion'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Quantum_mechanics',
   'dst_value': 'http://dbpedia.org/resource/Theory_of_relativity'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/University_of_Berlin',
   'dst_value': 'http://dbpedia.org/resource/Princeton_University'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/University_of_Berlin',
   'dst_value': 'http://dbpedia.org/resource/ETH_Zurich'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/sameAs',
   'src_value': 'https://www.wikidata.org/wiki/Q937',
   'dst_value': 'https://en.wikipedia.org/wiki/Albert_Einstein'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Germany',
   'dst_value': 'http://dbpedia.org/resource/Switzerland'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Germany',
   'dst_value': 'http://dbpedia.org/resource/United_States'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Brownian_motion',
   'dst_value': 'http://dbpedia.org/resource/Quantum_mechanics'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Brownian_motion',
   'dst_value': 'http://dbpedia.org/resource/Theory_of_relativity'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/alternateName',
   'src_value': 'Einstein',
   'dst_value': 'Prof. Einstein'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/alternateName',
   'src_value': 'Prof. Einstein',
   'dst_value': 'Einstein'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Theory_of_relativity',
   'dst_value': 'http://dbpedia.org/resource/Quantum_mechanics'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Theory_of_relativity',
   'dst_value': 'http://dbpedia.org/resource/Brownian_motion'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/United_States',
   'dst_value': 'http://dbpedia.org/resource/Switzerland'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/United_States',
   'dst_value': 'http://dbpedia.org/resource/Germany'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/sameAs',
   'src_value': 'https://en.wikipedia.org/wiki/Albert_Einstein',
   'dst_value': 'https://www.wikidata.org/wiki/Q937'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/ETH_Zurich',
   'dst_value': 'http://dbpedia.org/resource/Princeton_University'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/University_of_Berlin',
   'dst_value': 'http://dbpedia.org/resource/Princeton_University'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/Princeton_University',
   'dst_value': 'http://dbpedia.org/resource/ETH_Zurich'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/University_of_Berlin',
   'dst_value': 'http://dbpedia.org/resource/ETH_Zurich'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Germany',
   'dst_value': 'http://dbpedia.org/resource/Switzerland'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/United_States',
   'dst_value': 'http://dbpedia.org/resource/Switzerland'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Brownian_motion',
   'dst_value': 'http://dbpedia.org/resource/Quantum_mechanics'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Theory_of_relativity',
   'dst_value': 'http://dbpedia.org/resource/Quantum_mechanics'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/Princeton_University',
   'dst_value': 'http://dbpedia.org/resource/University_of_Berlin'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/affiliation',
   'src_value': 'http://dbpedia.org/resource/ETH_Zurich',
   'dst_value': 'http://dbpedia.org/resource/University_of_Berlin'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/sameAs',
   'src_value': 'https://en.wikipedia.org/wiki/Albert_Einstein',
   'dst_value': 'https://www.wikidata.org/wiki/Q937'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Switzerland',
   'dst_value': 'http://dbpedia.org/resource/Germany'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/United_States',
   'dst_value': 'http://dbpedia.org/resource/Germany'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Quantum_mechanics',
   'dst_value': 'http://dbpedia.org/resource/Brownian_motion'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Theory_of_relativity',
   'dst_value': 'http://dbpedia.org/resource/Brownian_motion'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/alternateName',
   'src_value': 'Prof. Einstein',
   'dst_value': 'Einstein'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/alternateName',
   'src_value': 'Einstein',
   'dst_value': 'Prof. Einstein'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Quantum_mechanics',
   'dst_value': 'http://dbpedia.org/resource/Theory_of_relativity'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/knowsAbout',
   'src_value': 'http://dbpedia.org/resource/Brownian_motion',
   'dst_value': 'http://dbpedia.org/resource/Theory_of_relativity'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Switzerland',
   'dst_value': 'http://dbpedia.org/resource/United_States'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/nationality',
   'src_value': 'http://dbpedia.org/resource/Germany',
   'dst_value': 'http://dbpedia.org/resource/United_States'},
  {'subject': 'http://dbpedia.org/resource/Albert_Einstein',
   'property': 'http://schema.org/sameAs',
   'src_value': 'https://www.wikidata.org/wiki/Q937',
   'dst_value': 'https://en.wikipedia.org/wiki/Albert_Einstein'},
  {'subject': 'http://dbpedia.org/resource/Brownian_motion',
   'property': 'http://schema.org/name',
   'src_value': 'Brownian',
   'dst_value': 'Brownian Motion'},
  {'subject': 'http://dbpedia.org/resource/Brownian_motion',
   'property': 'http://schema.org/name',
   'src_value': 'Brownian',
   'dst_value': 'Brownian Motion'},
  {'subject': 'http://dbpedia.org/resource/Theory_of_relativity',
   'property': 'http://schema.org/name',
   'src_value': 'Relativity',
   'dst_value': 'Theory of Relativity'},
  {'subject': 'http://dbpedia.org/resource/Theory_of_relativity',
   'property': 'http://schema.org/name',
   'src_value': 'Relativity',
   'dst_value': 'Theory of Relativity'}]}

Running Tests

To run all tests in the project:

python -m unittest discover src/tests

To run a specific test file:

python -m unittest src/tests/test_ttl_conversion.py

To run tests with verbose output:

python -m unittest -v src/tests/test_ttl_conversion.py

Project details

Verified details

These details have been verified by PyPI
Maintainers
Avatar for tekrajchhetri from gravatar.com tekrajchhetri

Unverified details

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Project links
Meta
  • License: Apache Software License (Apache-2.0)
  • Author: tekrajchhetri
  • Maintainer: tekrajchhetri
  • Tags python , data-integrity , file-comparison , data-governance , provenance , knowledge-graph , provenance-tracking , reproducibility , lineage
  • Requires: Python <4.0, >=3.10
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