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": ""}
MÃ¼ll.Arg. 48O   MEXICO 7Y~DVz        DmGd2 15.538      Acalypha ^DMz   % Eizi Matuda  Nn ,& 1156345  SILTEPEC ]m    A S:M Cruz Grande; Barranca Honda; Siltepec  $TW ACALYPHA LEPTOPODA  vG 4038  Malpighiales s;w!   1940-10 ^  
{"catalogNumber": "1156345", "order": "Malpighiales", "family": "", "scientificName": "Acalypha leptopoda", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "Acalypha", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eizi Matuda", "recordNumber": "4038", "verbatimEventDate": "1940-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Siltepec", "municipality": "", "locality": "Cruz Grande; Barranca Honda; Siltepec", "decimalLatitude": "15.538", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}