Data from:

Data file: dataset open_forest_data
XML of resource description imported from Open Forest Data repository via OAI-PH protocol.

This dataset has 11,313 data description records. Each record has a directory containing two files, being an XML file with the data description and a textual file with the persistent identifier of the record within the collection. 

Data file: dataset mx-rdr
XML of resource description imported from Macromolecular Xtallography Raw Data Repository via OAI-PH protocol.

This dataset has 353 data description records. Each record has a directory containing two files, being an XML file with the data description and a textual file with the persistent identifier of the record within the collection. 

Data file: dataset purr
XML of resource description imported from PURR Data Repository via OAI-PH protocol.

This dataset has 525 data description records. Each record has a directory containing two files, being an XML file with the data description and a textual file with the persistent identifier of the record within the collection.

Data file: dataset uk data service
XML of resource description imported from UK Data Service via OAI-PH protocol.

This dataset has 8,580 data description records. Each record has a directory containing two files, being an XML file with the data description and a textual file with the persistent identifier of the record within the collection.

How to cite this dataset:

Sunye, M., Lima, K. C. R. De, Abelló, A., & Ferreira, E. (2022). C3data collection: identification of metadata type in open data repositories [dataset]. Base de Dados Científicos da UFPR. doi: