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": ""}
   Madagascar xVg6         P Toliara  3 89 Andohahela Nati0nal Park   yn eu4phorbia rauhii Haevermans & Labat P.$   c EUPHORBIA      VOUCHER FOR SILICA SAMPLE SMALL TREE. LEAVES OVATE TO SPATHULATE, 3-5 CM. CYATHIA BROWN//DRY, MALE FLS. ONLY. LATEX WHITE. J&wiG   2009-02-20 D     Z euphorbiaceae
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia rauhii", "scientificNameAuthorship": "Haevermans & Labat", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2009-02-20", "habitat": "", "occurrenceRemarks": "Voucher for silica sample Small tree. Leaves ovate to spathulate, 3-5 cm. Cyathia brown//dry, male fls. only. Latex white.", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Toliara", "county": "", "municipality": "", "locality": "Andohahela National Park", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}