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": ""}
   IX) 3549   D2 BLUFF OVER NORTH SIDE OF CUMBERLAND RIVER SOUTH OF HARTSVILLE AND EAST OF TN 141.  o[ 36.425 united states 0 g   Trousdale c: ,D   496182 Z^oo  OUACHITANA VZ   2K+6  euphorbiaceae  #n malpighiales    -86.2355556 Mayfield a%G  175 C1    ? Euphorbia ouachitana  Open slopes with blue ash and shumard oak. Growing from top to bott=om of slope but uncommon. ,*[;   5Q EUPHORBIA   M.H. MAYFIELD U_< E   eC Tennessee 
{"catalogNumber": "1496182", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia ouachitana", "scientificNameAuthorship": "Mayfield", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "ouachitana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M.H. Mayfield", "recordNumber": "3549", "verbatimEventDate": "", "habitat": "Open slopes with blue ash and shumard oak. Growing from top to bottom of slope but uncommon.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Trousdale", "municipality": "", "locality": "Bluff over north side of Cumberland River south of Hartsville and east of TN 141.", "decimalLatitude": "36.425", "decimalLongitude": "-86.2355556", "verbatimCoordinates": "", "minimumElevationInMeters": "175", "maximumElevationInMeters": ""}