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": ""}
  cR) G 249  x |Zg] ipomoea    S Ipomoea cordatotriloba  %y kX TEXAS      E dennst. cordatotriloba uA%y   CONVOLVUACEAE [ w  J. R. I. WOOD -pW1o    hays -Pm  1460689 Z   G  SAN MARCOS SOLANALES -! ,H   LUh  1929-10-12  United States YP4  
{"catalogNumber": "1460689", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea cordatotriloba", "scientificNameAuthorship": "Dennst.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "cordatotriloba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. R. I. Wood", "recordedBy": "", "recordNumber": "249", "verbatimEventDate": "1929-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Hays", "municipality": "", "locality": "San Marcos", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}