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": ""}
    poales     D FESTUCA OCTOFLOR4 festuca ;w!71       octoflora R+ M      aJ MOHAVE  Arizona >C   6231 w/]|   WALT. ;E$+   Sd Lake Mead  GS!O 1427799  1941-04-22 )FY  
{"catalogNumber": "1427799", "order": "Poales", "family": "", "scientificName": "Festuca octoflora", "scientificNameAuthorship": "Walt.", "genus": "Festuca", "subgenus": "", "specificEpithet": "octoflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6231", "verbatimEventDate": "1941-04-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Arizona", "county": "Mohave", "municipality": "", "locality": "Lake Mead", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}