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": ""}
  : Piper amnigaudens          amnigaudens %     CO| piperales 1931-12-23 YD   arborescent 4 m. high. frequent. "coroncillo." 6h@to  Pongo de Manseriche. Rio Santiago, opposite first island on steep, partially open bank. vf     1111992 Y/     Peru A3+/   
{"catalogNumber": "1111992", "order": "Piperales", "family": "", "scientificName": "Piper amnigaudens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "amnigaudens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1931-12-23", "habitat": "", "occurrenceRemarks": "Arborescent 4 m. high. Frequent. \"Cordoncillo.\"", "associatedTaxa": "", "country": "Peru", "stateProvince": "", "county": "", "municipality": "", "locality": "Pongo de Manseriche. Rio Santiago, opposite first island on steep, partially open bank.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}