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": ""}
C. Thomas Philbrick  SN:      TI oklahoma 1556330 uTLsv      FMI michx.  -$ u. t. wate]rfall  Acb 17217  [e little riv3r, 31 miles east of antlers   PODOSTEMUM qM j   malpighiales   c   Pooostemum ceratophyllum 45   @ 1966-06-23   Podostemaceae .9  on surface of boulders, just above surfage of swift-running water ?   
{"catalogNumber": "1556330", "order": "Malpighiales", "family": "Podostemaceae", "scientificName": "Podostemum ceratophyllum", "scientificNameAuthorship": "Michx.", "genus": "Podostemum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C. Thomas Philbrick", "recordedBy": "U. T. Waterfall", "recordNumber": "17217", "verbatimEventDate": "1966-06-23", "habitat": "On surface of boulders, just above surface of swift-running water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Oklahoma", "county": "", "municipality": "", "locality": "Little River, 31 miles east of Antlers", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}