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": ""}
 +7vAt 1991-08-07 ASPARAGALES    1343687 L*R_s    Don Henson )3^uU    * [FLOWERS ABNORMALLY DEVELOPED.(FWC)] NOT MAPPED.  @ Spiranthes cernua  4:3O (L.) RICH.   !=^ -86.64749  ZQcsR ALGER Sec. 14 T47N-R19W. Grand Island. xb8[Uo    yM6tI cernua  ;VY MICHIGAN   ` growing in open patterned fen area.  / united states  i1 OrchidaceaJe   Jo E Spiranthes    
{"catalogNumber": "1343687", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Spiranthes cernua", "scientificNameAuthorship": "(L.) Rich.", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "cernua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "", "verbatimEventDate": "1991-08-07", "habitat": "Growing in open patterned fen area.", "occurrenceRemarks": "[Flowers abnormally developed.(FWC)] Not mapped.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Sec. 14 T47N-R19W. Grand Island.", "decimalLatitude": "", "decimalLongitude": "-86.64749", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}