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": ""}
   .R 50737 united states crV[  victor l. cory d,N    z/f roadside ditches and in low places in oak woods var.  c!6  1404773     frequent 0!H2Y   andropogon glomeratus var. pumilus JE7@   CHRISTOPHER S. CANPBELL ~     j glomeratus  #uq Poales SAN JACINTO RIVER BOTTOMS, EAST OF CHANNELVIEW OBU   VASEY EX L.H. DEWEY f!  andropogon o)   ~ POACEA pumilus GKSj    t!t*7 1945-11-11 HARRIS %   u25T. TEXAS
{"catalogNumber": "1404773", "order": "Poales", "family": "Poaceae", "scientificName": "Andropogon glomeratus var. pumilus", "scientificNameAuthorship": "Vasey ex L.H. Dewey", "genus": "Andropogon", "subgenus": "", "specificEpithet": "glomeratus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pumilus", "identifiedBy": "Christopher S. Campbell", "recordedBy": "Victor L. Cory", "recordNumber": "50737", "verbatimEventDate": "1945-11-11", "habitat": "roadside ditches and in low places in oak woods", "occurrenceRemarks": "Frequent", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Harris", "municipality": "", "locality": "San Jacinto River bottoms, east of Channelview", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}