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": ""}
  Kf6g Bothriochloa saccharoides 7631 [DfMj      NUEVO LEON ?Ok   (!!o 1939-07-28   -100.084 G    ,1 `  saccharoides      1646 9x! 4   71 Frank W. Gould mesa, .L1   gP poales   Virginius H. Chase hT>  LA MEDIA LUNA; GALEANA ] 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Bothriochloa saccharoides", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "saccharoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frank W. Gould", "recordedBy": "Virginius H. Chase", "recordNumber": "7631", "verbatimEventDate": "1939-07-28", "habitat": "Mesa,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "La Media Luna; Galeana", "decimalLatitude": "", "decimalLongitude": "-100.084", "verbatimCoordinates": "", "minimumElevationInMeters": "1646", "maximumElevationInMeters": ""}