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": ""}
         8648Ne     KPRq 1600  T! XF 116.6  quinqueangulatum ?  miq. r[8     f>> ranau  P&d@ Piper piperales w:W     1984-02-19 a@Gu#  
{"catalogNumber": "", "order": "Piperales", "family": "", "scientificName": "", "scientificNameAuthorship": "Miq.", "genus": "Piper", "subgenus": "", "specificEpithet": "quinqueangulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8648", "verbatimEventDate": "1984-02-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Ranau", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "116.6", "verbatimCoordinates": "", "minimumElevationInMeters": "1600", "maximumElevationInMeters": ""}