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": ""}
SCATTERED IN BARREN AREA  _z  1963-07-06 n$Abj  NUTANS v&UUZ   BWR:? 21 MI W OF LINARES ALONG HWY 58  U On 1158239   otV RONALD L. MCGREGOR      D+ V+ nuevo leon  902 !l9  euphorbia nutans 9!    ky EUPHORBIACEAE     f mexico Iturbide 5     malpighiales  euphorbia [,O  Victor W. Steinmann   l  
{"catalogNumber": "1158239", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia nutans", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "nutans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Victor W. Steinmann", "recordedBy": "Ronald L. McGregor", "recordNumber": "", "verbatimEventDate": "1963-07-06", "habitat": "", "occurrenceRemarks": "scattered in barren area", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nuevo Leon", "county": "Iturbide", "municipality": "", "locality": "21 Mi W of Linares along hwy 58", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "902", "maximumElevationInMeters": ""}