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": ""}
 E. M4tuda Y  PIPERALES s ;Jt  1947-08-12 H mq   in wet shaded woods z    esperanza ^1  SIEBER EX KUNTH B     &Vx PIPERACEAE  MEXICO bQx]h  piper auritum c(*f    16787 GE  ESCUINTLA y*H       bK& 6 auritum  
{"catalogNumber": "", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper auritum", "scientificNameAuthorship": "Sieber ex Kunth", "genus": "", "subgenus": "", "specificEpithet": "auritum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. Matuda", "recordNumber": "16787", "verbatimEventDate": "1947-08-12", "habitat": "In wet shaded woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Escuintla", "municipality": "", "locality": "Esperanza", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}