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": ""}
 x*n 2502  Z%~  mexico   S. White 4<   -108.79 nJ<=s   Croton texensis#f%  30.6504 2<=g2  TEXENSIS  Pn   CROTON  2QI?   1463 qR4Q   D GRASSLAND WITH TRZEES ALONG STREAM  carretas; carretas /   %C& 1160430 EUPHORBIACEAE  6KOI    Ot 1939-08-26   Q JANOS Chihuahua >Gq4  Malpighiales 3  (KLOTZSCH) MUEILL.-ARG. Ee;  
{"catalogNumber": "1160430", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton texensis", "scientificNameAuthorship": "(Klotzsch) Muell.-Arg.", "genus": "Croton", "subgenus": "", "specificEpithet": "texensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. White", "recordNumber": "2502", "verbatimEventDate": "1939-08-26", "habitat": "Grassland with trees along stream", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "Janos", "municipality": "", "locality": "Carretas; Carretas", "decimalLatitude": "30.6504", "decimalLongitude": "-108.79", "verbatimCoordinates": "", "minimumElevationInMeters": "1463", "maximumElevationInMeters": ""}