@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix org: <http://www.w3.org/ns/org#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.nasa.gov/dataset/847d58d1-71da-4931-aa2f-aa9faa727da6> a dcat:Dataset ;
    dct:description """This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging cycles are also performed after a fixed interval of randomized usage to provide reference benchmarks for battery state of health.

In this dataset, four 18650 Li-ion batteries (Identified as RW3, RW4, RW5 and RW6) were continuously operated by repeatedly charging them to 4.2V and then discharging them to 3.2V using a randomized sequence of discharging currents between 0.5A and 4A. This type of discharging profile is referred to here as random walk (RW) discharging. After every fifty RW cycles a series of reference charging and discharging cycles were performed in order to provide reference benchmarks for battery state health.""" ;
    dct:identifier <https://data.nasa.gov/api/views/qghr-qkfw> ;
    dct:issued "2022-10-20"^^xsd:date ;
    dct:modified "2022-10-20"^^xsd:date ;
    dct:publisher <https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> ;
    dct:title "Randomized Battery Usage 2: Room Temperature Random Walk" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Christopher Teubert" ;
            vcard:hasEmail <mailto:Christopher.A.Teubert@nasa.gov> ] ;
    dcat:distribution <https://data.nasa.gov/dataset/847d58d1-71da-4931-aa2f-aa9faa727da6/resource/6f7601ce-88f9-4ca8-8c3f-7abee32e8075> ;
    dcat:keyword "batteries",
        "degradation",
        "phm",
        "prognostics" ;
    dcat:theme <%7B%22Raw%20Data%22%7D> .

<https://data.nasa.gov/dataset/847d58d1-71da-4931-aa2f-aa9faa727da6/resource/6f7601ce-88f9-4ca8-8c3f-7abee32e8075> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:identifier "6f7601ce-88f9-4ca8-8c3f-7abee32e8075" ;
    dct:issued "2025-12-09T15:38:08.979199"^^xsd:dateTime ;
    dct:modified "2025-12-09T16:59:22.924310"^^xsd:dateTime ;
    dct:title "Battery_Uniform_Distribution_Discharge_Room_Temp_DataSet_2Post.zip" ;
    dcat:accessURL <https://data.nasa.gov/docs/legacy/ames/2.Battery_Uniform_Distribution_Discharge_Room_Temp_DataSet_2Post.zip> ;
    dcat:mediaType "application/zip" .

<https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> a org:Organization ;
    skos:prefLabel "NASA" ;
    foaf:name "NASA" .