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": ""}
   var. -4vS     7= no data   Un*V 15776    EUPHORBIA POLYCARPA VAR. CARMENENSIS  y=          Jr;A3 polycarpa  vvQ mexico l. wheeler A+b-   30 miles north of San Felipe n   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Euphorbia polycarpa var. carmenensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "polycarpa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "L. Wheeler", "recordedBy": "", "recordNumber": "15776", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "no data", "county": "", "municipality": "", "locality": "30 miles north of San Felipe", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}