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": ""}
  45]+ JASON R. SWALLEN  N  C. Lundell & 4. Lunde=ll   1938-06 W   HORIZONTALIS fT,  20.4922 T   ,OV`s Z7834  digitari A  -7.7344 chh;f  wlld.    COBÂ ; COBA :?dT    |g poaceae  1120464 p/w    Eu Mexico    XHi Y DIGITARIA HORIZONTALIS  >N Quintana Roo Poal3s X_   JGAX In clearing, annval
{"catalogNumber": "1120464", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria horizontalis", "scientificNameAuthorship": "Willd.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "horizontalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jason R. Swallen", "recordedBy": "C. Lundell & A. Lundell", "recordNumber": "7834", "verbatimEventDate": "1938-06", "habitat": "In clearing, annual", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Quintana Roo", "county": "", "municipality": "", "locality": "Cob\u00c2\u00a0; Coba", "decimalLatitude": "20.4922", "decimalLongitude": "-87.7344", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}