Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 United States kAsDU  Otawa National Forest gZ    COMPRESSA G)       OkQyx Poaceae Austin y |  danthonia compressa d#:co   2018-08-23 ]t   danthonia c h-  1562731  09     MICHIGAN R2@     4F iron R.DJ. Rutherford #C  
{"catalogNumber": "1562731", "order": "", "family": "Poaceae", "scientificName": "Danthonia compressa", "scientificNameAuthorship": "Austin", "genus": "Danthonia", "subgenus": "", "specificEpithet": "compressa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.D. Rutherford", "recordNumber": "", "verbatimEventDate": "2018-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "Ottawa National Forest", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}