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": ""}
      L4S FLORES; TEHUANTEPEC; 10-12 KM E OF THE VILLAGE OF NILTEBEC, ALONG THE PAN-AMERICAN HWY ROUTE 190 2k?  euphobiaceae ;T        mexico      k Malpigiales    s -94.5131   Z4** ROBERT MERILL KING arvensis aNV       G /  1959-07-18 ACALYPHA ARVENSIS U:    B;Y(6 1156021 OPEN GRAZED AREAS, VEGETATION MAINLY OF THORNY LEGUMINOUS TREES AND SHRU8S y 
{"catalogNumber": "1156021", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Acalypha arvensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "", "verbatimEventDate": "1959-07-18", "habitat": "Open grazed areas, vegetation mainly of thorny leguminous trees and shrubs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Las Flores; Tehuantepec; 10-12 km E of the village of Niltepec, along the Pan-American hwy route 190", "decimalLatitude": "", "decimalLongitude": "-94.5131", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}