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": ""}
CALLAEUM PSILOPHYLLUM yjAH   psilophyllum  k    c[ malpighiaceae Howard S. Irwin U;    19423 Qa.Q   +,  malpighiales     l (a. juss.) d.m. johnson      iI5 1523449      L david m. johnson 1968-02-02 .  CALLAEUM  !l  
{"catalogNumber": "1523449", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Callaeum psilophyllum", "scientificNameAuthorship": "(A. Juss.) D.M. Johnson", "genus": "Callaeum", "subgenus": "", "specificEpithet": "psilophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "David M. Johnson", "recordedBy": "Howard S. Irwin", "recordNumber": "19423", "verbatimEventDate": "1968-02-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}