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": ""}
      ! Cayo aur8itum      K 1641255      W PIPERACEAE  z X WATER HOLE, NEAR VACA 1938-03-30 m#C!   Xjx AT BASE OF HILL, NEAR CREEK     Cz8 piperales    eFhh Biper auritum  w& 2425  p. h. gentle `0Zz7 
{"catalogNumber": "1641255", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper auritum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "auritum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. H. Gentle", "recordNumber": "2425", "verbatimEventDate": "1938-03-30", "habitat": "At base of hill, near creek", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Cayo", "county": "", "municipality": "", "locality": "Water Hole, near Vaca", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}