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": ""}
 j LESSERTIANUM   o8 Piper lessertianum    +k11 BICOL   0Avk philippines   >5 1641792  K 76350 1928-12 Klek       v1srd panagan river    Camarines Sur =     G. EDANO XO    : Piperaceae
{"catalogNumber": "1641792", "order": "", "family": "Piperaceae", "scientificName": "Piper lessertianum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "lessertianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Edano", "recordNumber": "76350", "verbatimEventDate": "1928-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Bicol", "county": "Camarines Sur", "municipality": "", "locality": "Panagan River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}