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": ""}
1939-07-30 h1B   .LL El Pasaje (El Puente); Gale4na   FI POACEAE  R> benth.  virginius h. chae Jg     f 1119598    ;@M Cenchrus pauciflorus  G? Dry bnch in arroyo  24.8248  FyR   pauciflorus =   1; 1646  E NUEVO LEON     a. chase e.L    
{"catalogNumber": "1119598", "order": "", "family": "Poaceae", "scientificName": "Cenchrus pauciflorus", "scientificNameAuthorship": "Benth.", "genus": "", "subgenus": "", "specificEpithet": "pauciflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Chase", "recordedBy": "Virginius H. Chase", "recordNumber": "", "verbatimEventDate": "1939-07-30", "habitat": "Dry bench in arroyo", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "El Pasaje (El Puente); Galeana", "decimalLatitude": "24.8248", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1646", "maximumElevationInMeters": ""}