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": ""}
  croton repens C   25381 d@:   Sz  Croton g. l. webster & k . i. miller mp     aU@/2 Robert Kra;l   EUPHORBIACEAE 22:    1965-08-07    SA1VANNA; SANDY CLAY SOIL f*    pYh- mexico   K(n2B 1160292 SCHLTDL. O        . isthmus of tehuantepec; 16 mi. s. rio serlua
{"catalogNumber": "1160292", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton repens", "scientificNameAuthorship": "Schltdl.", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G. L. Webster & K. I. Miller", "recordedBy": "Robert Kral", "recordNumber": "25381", "verbatimEventDate": "1965-08-07", "habitat": "savanna; sandy clay soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Isthmus of Tehuantepec; 16 mi. s. Rio Serlua", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}