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": ""}
    rare. fls light cream with yellow centers. yr?        .UxA casei  ORCHIDACEAE X>u   2012-08-21 .3       ?  spiranthes      K MICHIGAN     qb Kalkaska
{"catalogNumber": "", "order": "", "family": "Orchidaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "casei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2012-08-21", "habitat": "", "occurrenceRemarks": "Rare. Fls light cream with yellow centers.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Kalkaska", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}