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": ""}
   mississippi vi%   imEDU asparagales  _%G7& praecox    1990-05-17 MHd  qq G LOWNDES Flowers white with green striations in throat. Locally frequent j <   ORCHIDACEAE zUb+   s. jones, g. jones j87;-     - SPIRANTHES      - 4766   e Mesic whardwod/pine forest 
{"catalogNumber": "", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "praecox", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. Jones, G. Jones", "recordNumber": "4766", "verbatimEventDate": "1990-05-17", "habitat": "Mesic hardwood/pine forest", "occurrenceRemarks": "Flowers white with green striations in throat. Locally frequent", "associatedTaxa": "", "country": "", "stateProvince": "Mississippi", "county": "Lowndes", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}