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": ""}
 <C4ij mexico  chiapas j    <sY EUPHORBIACEAE    Hn_tb croton     G|u 549   V k< DENNIS E. BREEDLOVE     p Q croton argenteus Vacant lot in Tuxktla qX (      hV n= paul e. berry  !- tuxtla gutiã©rrez; tuxtla gutiã©rrez   16.7528 ^| 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton argenteus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul E. Berry", "recordedBy": "Dennis E. Breedlove", "recordNumber": "", "verbatimEventDate": "", "habitat": "Vacant lot in Tuxtla", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Tuxtla Guti\u00c3\u00a9rrez; Tuxtla Guti\u00c3\u00a9rrez", "decimalLatitude": "16.7528", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "549", "maximumElevationInMeters": ""}