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": ""}
 v EUPHORBIACEAE    > _ r. riina    Iz -63.86667     F?m 1544507     xJ)  pilulifer   b`olivia Ex    tZ luis calvo    vt -19.5   Entierrillos, Serrania del inao pasando la laguna _Cl]    
{"catalogNumber": "1544507", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pilulifer", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Riina", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Bolivia", "stateProvince": "", "county": "Luis Calvo", "municipality": "", "locality": "Entierrillos, Serrania del inao pasando la laguna", "decimalLatitude": "-19.5", "decimalLongitude": "-63.86667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}