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": ""}
 ~_ A  1246842   N`a 1995-03-14   28.8666667 I%mWp  M.H. MAYFIELD s$ :i   4/  50 Dense live oak/Ilex vomitoria mottes with sandy openings n U*  euphorbia2ceae    millsp. w<z   3X Euphorbia helleri helleri    -97.3133333 )a]Ul       .IuQ PAUL E. BERRY 2142 W 2     * MALPIGHIALES Texas E6i~P    
{"catalogNumber": "1246842", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia helleri", "scientificNameAuthorship": "Millsp.", "genus": "", "subgenus": "", "specificEpithet": "helleri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul E. Berry", "recordedBy": "M.H. Mayfield", "recordNumber": "2142", "verbatimEventDate": "1995-03-14", "habitat": "Dense live oak/Ilex vomitoria mottes with sandy openings", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "", "decimalLatitude": "28.8666667", "decimalLongitude": "-97.3133333", "verbatimCoordinates": "", "minimumElevationInMeters": "50", "maximumElevationInMeters": ""}