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": ""}
POACEAE  nDW    sQ united states    ? w danthonia spicata    J  Wayne LOW GROUNDS p< g  POALES Qs    1212304 z>;   1893-06-22 QQ   SPICATA k #T  42.35144 jYLi   -83.00086 lV    michigan  ;     
{"catalogNumber": "1212304", "order": "Poales", "family": "Poaceae", "scientificName": "Danthonia spicata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1893-06-22", "habitat": "low grounds", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "", "decimalLatitude": "42.35144", "decimalLongitude": "-83.00086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}