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": ""}
 Be02k 13: KM NORTH OF ARRIAGA ALONG MEXICAN HIGHWAY 195     u) ARRIAGA   1972-05-18 _Lbv9   Mexico aSs   !y:xT euphorbiaceae           aW Sapium    MÃ¼ll.Arg. Y    tree 30 ft. tall g;>?< 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "Sapium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1972-05-18", "habitat": "", "occurrenceRemarks": "tree 30 ft. tall", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Arriaga", "municipality": "", "locality": "13 km north of Arriaga along Mexican Highway 195", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}