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": ""}
      A v. grant    afg 1940-11-20  1128893  2  649 s#0_    fH> complanatum   < (NEES) HEMSL.   Z poaceae  XZ  ) Contact UM Herbarium  & Pennisetum   guatemala |       1B@ Poales  PENNISETUM COMPLANATUM  ! 
{"catalogNumber": "1128893", "order": "Poales", "family": "Poaceae", "scientificName": "Pennisetum complanatum", "scientificNameAuthorship": "(Nees) Hemsl.", "genus": "Pennisetum", "subgenus": "", "specificEpithet": "complanatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. Grant", "recordNumber": "649", "verbatimEventDate": "1940-11-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}