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": ""}
     r 150  |m- Plukenetiax brachybotrya  9 L  5310 MÃ¼ll.Arg. |  dtto. iquitos. pena negra, on road from iquitos past quisto cocha 9      1645292 1976-12-06 /    5  C. DAVIDSON            gCO maynas   
{"catalogNumber": "1645292", "order": "", "family": "", "scientificName": "Plukenetia brachybotrya", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. Davidson", "recordNumber": "5310", "verbatimEventDate": "1976-12-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Maynas", "municipality": "", "locality": "Dtto. Iquitos. Pena Negra, on road from Iquitos past Quisto Cocha", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "150", "maximumElevationInMeters": ""}