Duplicate fields

[dgarijo]

This is not an issue per se, but I have seen that the KG produces duplicate entries:

<http://w3id.org/okn/o/i/Software/2014-EGI_READemption_Webinar> a sd:Software ;
    sd:author <http://w3id.org/okn/o/i/Person/konrad> ;
    sd:description "Scripts for the Webinar \"RNA-Seq analysis with READemption - Setup and usage in the EGI Federated Cloud\""^^xsd:string ;
    sd:downloadUrl "https://github.com/konrad/2014-EGI_READemption_Webinar/releases"^^xsd:anyURI ;
    sd:hasInstallInstructions """This is a collection of scripts used during the 
[EGI](https://www.egi.eu) webinar "RNA-Seq analysis with READemption - Setup
and usage in the EGI Federated Cloud" given at November, 27th, 2014 by
Konrad Förstner.

* `create_vm.sh`: Creates the virtual machine
* `setup_system_on_egi_vm.sh`: Installs required software on the virtual machine
* `get_rna_seq_data_from_geo.sh`: Retrieves and pre-processes the RNA-Seq data 
* `run_reademption_analysis.sh`: Performs the actual analysis using
  [READemption](http://pythonhosted.org/READemption/)
"""^^xsd:string ;
    sd:hasSourceCode <http://w3id.org/okn/o/i/SoftwareSource/2014-EGI_READemption_Webinar> ;
    sd:hasUsageNotes """This is a collection of scripts used during the 
[EGI](https://www.egi.eu) webinar "RNA-Seq analysis with READemption - Setup
and usage in the EGI Federated Cloud" given at November, 27th, 2014 by
Konrad Förstner.

* `create_vm.sh`: Creates the virtual machine
* `setup_system_on_egi_vm.sh`: Installs required software on the virtual machine
* `get_rna_seq_data_from_geo.sh`: Retrieves and pre-processes the RNA-Seq data 
* `run_reademption_analysis.sh`: Performs the actual analysis using
  [READemption](http://pythonhosted.org/READemption/)
"""^^xsd:string ;

in that entry, it's usage notes and installation instructions (which it's ok, because they can overlap). However, we may want to look this in detail in next iterations.