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": ""}
euphorbia xg .4   %A?O Canada        11391 XBK%   Pm MALPIGHIALES  s,c 43.57939 L. T   LIp| COLLECTOR NOTED THAT "EXACT UTM UNAVAILABLE".  euphorbia helioscopia zILc    oS  michael j. oldham  WZ2D/ 1990-07-17 ONTARIO Gs    9E1 PERTH -80.91578 W    G7 circa 2 km ne of milverton, mornington township    helioscopia Ujf~ 
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia helioscopia", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "helioscopia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Michael J. Oldham", "recordedBy": "", "recordNumber": "11391", "verbatimEventDate": "1990-07-17", "habitat": "", "occurrenceRemarks": "Collector noted that \"exact UTM unavailable\".", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Perth", "municipality": "", "locality": "Circa 2 km NE of Milverton, Mornington Township", "decimalLatitude": "43.57939", "decimalLongitude": "-80.91578", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}