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": ""}
   m7@ mack. ex bright      J RE Squaw Creek National Wildlife Refuge, ca 1.5 mi NW of the refuge headquarters, Kimsey Creek 7.5' Quad. 1584 un   +9k0 missouri   A5h_ paul m. mckenzie 1379566 `hd     OZ f United States  #) Poales   b 1995-06-04    Carex molesta  molesta U3J  HOLT !p~p]  Carex sx!     
{"catalogNumber": "1379566", "order": "Poales", "family": "", "scientificName": "Carex molesta", "scientificNameAuthorship": "Mack. ex Bright", "genus": "Carex", "subgenus": "", "specificEpithet": "molesta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul M. McKenzie", "recordNumber": "1584", "verbatimEventDate": "1995-06-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Holt", "municipality": "", "locality": "Squaw Creek National Wildlife Refuge, ca 1.5 mi NW of the refuge headquarters, Kimsey Creek 7.5' Quad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}