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": ""}
    +M`s! carex 12963.5  b   crittenden kTj-    (~ 35.146199 -90.236037 ()2    carex typhina p`S`   ` 1936-06-11  S w 1390579        ;e/^ typhina   X WOODS OF MISC VALLEY, 7 MILES W WEST MEMPHIS. united states YR9R   Michx. b  
{"catalogNumber": "1390579", "order": "", "family": "", "scientificName": "Carex typhina", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "typhina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "12963.5", "verbatimEventDate": "1936-06-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Crittenden", "municipality": "", "locality": "Woods of Misc Valley, 7 miles W West Memphis.", "decimalLatitude": "35.146199", "decimalLongitude": "-90.236037", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}