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": ""}
 U.F 4723     6 q,Q O4xaca  schlecht. 5r1m   %T | CORNALES   x$7KT PHILADELPHUS  mexicanus sjm[9   philadelphus mexicanus q g w    s -tE 1968-07-12      @C mexico  henrickson XW   WU  1197716   ^:<[- William R. Anderson, Christiane Anderson  8 HYDRANGEACEAE
{"catalogNumber": "1197716", "order": "Cornales", "family": "Hydrangeaceae", "scientificName": "Philadelphus mexicanus", "scientificNameAuthorship": "Schlecht.", "genus": "Philadelphus", "subgenus": "", "specificEpithet": "mexicanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Henrickson", "recordedBy": "William R. Anderson, Christiane Anderson", "recordNumber": "4723", "verbatimEventDate": "1968-07-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}