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": ""}
 21AH: Nichigan   bJW united states     P W<z ASPARAGAEAE  J$r 1561988 S3TELLATUM V;  JUDITH NOVAK KELLY k    aH dq -83.61252 55 MygW  maianthemum stellatum  4     @oq Washtenaw  (L.) LINK E     @ 1986-08-15 MAIANTHEMUM m:81   Prairie fen :M    ASPARAGALES VA)F   ]6 42|.25382
{"catalogNumber": "1561988", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Maianthemum stellatum", "scientificNameAuthorship": "(L.) Link", "genus": "Maianthemum", "subgenus": "", "specificEpithet": "stellatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Judith Novak Kelly", "recordNumber": "55", "verbatimEventDate": "1986-08-15", "habitat": "Prairie fen", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.25382", "decimalLongitude": "-83.61252", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}