RO-Crate
A lightweight approach to Research Object data packaging
Eoghan Ó Carragáin, Carole Goble,
Peter Sefton, Stian Soiland-Reyes
eScience lab, The University of Manchester
Call with Harvard Data Commons
2019-11-13
This work is licensed under a
Creative Commons Attribution 4.0 International License.
Abstract: https://doi.org/10.5281/zenodo.3337882
Findable
Accessible
Interoperable
Reusable
F1. (meta)data are assigned a globally unique and persistent identifier
F2. data are described with rich metadata (defined by R1 below)
F3. metadata clearly and explicitly include the identifier of the data it describes
F4. (meta)data are registered or indexed in a searchable resource
To be Findable:
A1. (meta)data are retrievable by their identifier using a
standardized communications protocol
A1.1 the protocol is open, free, and universally implementable
A1.2 the protocol allows for an authentication and authorization
procedure, where necessary
A2. metadata are accessible, even when the data are no longer available
To be Accessible:
I1. (meta)data use a formal, accessible, shared, and
broadly applicable language for knowledge representation.
I2. (meta)data use vocabularies that follow FAIR principles
I3. (meta)data include qualified references to other (meta)data
To be Interoperable:
R1. meta(data) are richly described with a plurality of
accurate and relevant attributes
R1.1. (meta)data are released with a clear and accessible data usage license
R1.2. (meta)data are associated with detailed provenance
R1.3. (meta)data meet domain-relevant community standards
To be Reusable:
They ride with what I refer to as the four horsemen of the reproducibility apocalypse:
- Publication bias
- Low statistical power
- P-value hacking
- HARKing (hypothesizing after results are known)
State of art in reproducibility
Reproducibility?
Peter Sefton at Open Repositories 2019
https://eresearch.uts.edu.au/2019/07/01/DataCrate-OR2019.htm
https://eresearch.uts.edu.au/2019/07/01/DataCrate-OR2019.htm
10k RO-Crates:
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"@id": "https://dx.doi.org/10.4225/59/5a4d9b76d79f4",
"@type": "Dataset",
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"@id": "mike.lake@uts.edu.au"
},
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{ "@id": "http://orcid.org/0000-0003-4953-0830" },
{ "@id": "#LukasKaul" }
],
"datePublished": "2017-10-01",
"description": "This data is part of a project by Michael Lake and supported by the Australian Speleological Federation. Data was acquired at Wombeyan Caves by Robert Zlot in January 2014 using the Zebedee 3D Mapping System developed by CSIRO.",
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{ "@id": "data/Cave.mp4" },
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],
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],
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"name": "Survey of Victoria Arch, Wombeyan Caves NSW",
"publisher": "University of Technology Sydney",
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{
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}
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"name": "Latitude:-34.31733, Longitude: 149.96454"
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"name": "LICENSE.txt"
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{
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"@type": "CreativeWork",
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Calcyte
Create RO-Crate by editing CSVs
npm install calcyte
require './lib/ro_crate_ruby'
# Make a new crate
crate = ROCrate::Crate.new
crate.add_file(File.open('Gemfile')) # Using IO-like objects
crate.add_file('README.md') # or paths
# Write to a zip file
ROCrate::Writer.new(crate).write_zip(File.new('ro_crate.zip', 'w'))
# Write to a directory
ROCrate::Writer.new(crate).write('./ro_crate_stuff')
# Read an RO crate
crate = ROCrate::Reader.read('./an_ro_crate_directory')
# Make some changes
existing_file = crate.dereference('some_data.csv')
existing_file.name = 'Some amazing data'
existing_author = existing_file.author
joe = crate.add_person('joe', { name: 'Joe Bloggs' })
file = crate.add_file('some_more_data.csv')
file.author = [joe, existing_author]
# Write it back
ROCrate::Writer.new(crate).write('./an_ro_crate_directory')
Timelines
2017-07-02 Research Data Crate started
2017-10-12 DataCrate 0.1
2018-03-22 DataCrate 0.2
2018-03-22 RDA BoF: Approaches to Research Data Packaging
2018-08-06 DataCrate 0.3
2018-09-11 Calcyte 0.3.0
2018-09-27 DataCrate 1.0
2018-10-29 Workshop on Research Object RO2018
2018-10-02 npm install calcyte@1.0.0
2019-06-07 Open Repositories workshop: Research Data Packaging
2019-08-23 npm install calcyte@1.0.6
2019-09-24 Workshop on Research Object RO2019
2019-02-13 RO Lite 0.1
2019-03-28 First RO-Lite community call
2019-05-02 RO-Crate use case gathering
2019-05-30 Google Docs-mode
2019-09-12 RO-Crate 0.2
--> 2019-11-__ RO-Crate 1.0
Join us! Next call: Thu 28 Nov 2019 20:00 UTC