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": ""}
  3 7 piper auritum  Hills above Jalapa u  veracruz i=p@  PIPERALES /     x$aM), 15-20 feet   6 auritum  m<= MEXICO  QFf/ XALAPA 8135 07 p8   iV$ sieber ex kunth  PIPERACEAE Cb-   1899-04-12 &     NV  PIPER    C. G. Pringle xfjf  164247 tf2`6   
{"catalogNumber": "1641247", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper auritum", "scientificNameAuthorship": "Sieber ex Kunth", "genus": "Piper", "subgenus": "", "specificEpithet": "auritum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. G. Pringle", "recordNumber": "8135", "verbatimEventDate": "1899-04-12", "habitat": "", "occurrenceRemarks": "15-20 feet", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "Xalapa", "municipality": "", "locality": "Hills above Jalapa", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}