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": ""}
 Y 21860  3B^L arboreum Piperaceae Z    Hm9# piper  AUBL. h       w G. HATSCHBACH  q 1969-07-14    )I mato gross5o PIPERALES @ O%B  1642102 C Iy d    D1 8RAZIL  k[#Z Piper arboreum   ARBUSTO 2M, CARNOSO, MATA PLUVIAL  EXN;   8=wRQ JARDIM PETROPOLIS (MUN. CAMPO GRANDE) MATO GROSSO NO DATA wM  r. callejas l7   
{"catalogNumber": "1642102", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper arboreum", "scientificNameAuthorship": "Aubl.", "genus": "Piper", "subgenus": "", "specificEpithet": "arboreum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Callejas", "recordedBy": "G. Hatschbach", "recordNumber": "21860", "verbatimEventDate": "1969-07-14", "habitat": "", "occurrenceRemarks": "Arbusto 2m, carnoso, mata pluvial", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Mato Grosso", "county": "no data", "municipality": "", "locality": "Jardim Petropolis (mun. Campo Grande) Mato Grosso", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}