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": ""}
 21Â°33'35"S 047Â°58'11"E EK^    28 euphorbia  L. O   N?Am 2015-07-16 47.9697222 6K  1510018 L2  BENJAMIN W. VAN EE, PAUL E. BERRY, HANTA RAZAFINDRAIBE :   malpighiales yiN      oR MADAGASCAR     `, vatovavy fitovinany  4 RN 25   Em paul e. berry     /CI 2 Euphorbia hpericifolia
{"catalogNumber": "1510018", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia hypericifolia", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul E. Berry", "recordedBy": "Benjamin W. van Ee, Paul E. Berry, Hanta Razafindraibe", "recordNumber": "", "verbatimEventDate": "2015-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Vatovavy Fitovinany", "county": "", "municipality": "", "locality": "RN 25", "decimalLatitude": "", "decimalLongitude": "47.9697222", "verbatimCoordinates": "21\u00c2\u00b033'35\"S 047\u00c2\u00b058'11\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}