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": ""}
  santa cruz C?B+     F;g acuminata   Poaceae     eriochloaR nl    eriochloa acuminata var. minor K   oh Contact UM Herbarium   Pmc united st4tes  MINOR o    .=4P 1414021 1938-08-29 >1d   var. B   Arizona nC4`  
{"catalogNumber": "1414021", "order": "", "family": "Poaceae", "scientificName": "Eriochloa acuminata var. minor", "scientificNameAuthorship": "", "genus": "Eriochloa", "subgenus": "", "specificEpithet": "acuminata", "verbatimTaxonRank": "var.", "infraspecificEpithet": "minor", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1938-08-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "Santa Cruz", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}