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": ""}
 D1 M 9715  a asteraceae    ALLARDIA NIVEA hook. fil. & thomson ex c. b. clarke Mv<^a     x@ s 3658   <Q 1936-08-22            WALTER N. KOELZ +   Allardia w bc9     k  GRAVELLY STREAMBED  /xRG- 1537610
{"catalogNumber": "1537610", "order": "", "family": "Asteraceae", "scientificName": "Allardia nivea", "scientificNameAuthorship": "Hook. fil. & Thomson ex C. B. Clarke", "genus": "Allardia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "9715", "verbatimEventDate": "1936-08-22", "habitat": "Gravelly streambed", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "3658", "maximumElevationInMeters": ""}