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": ""}
   8461 ze $   4 mi w of cuatro cienegas ;fh5K    amblyodonta C^(F   15(`e r. urtecho   :#`Pb MALPIGHIALES   T  853  SLOPES OFp CANYON C    |4  (mã¼ll.arg.) pax & k. hoffm.    = FORREST SHREVE    #  tragia amblyodonta  1938-08-26 RM    J|s8n 1169462  
{"catalogNumber": "1169462", "order": "Malpighiales", "family": "", "scientificName": "Tragia amblyodonta", "scientificNameAuthorship": "(M\u00c3\u00bcll.Arg.) Pax & K. Hoffm.", "genus": "", "subgenus": "", "specificEpithet": "amblyodonta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Urtecho", "recordedBy": "Forrest Shreve", "recordNumber": "8461", "verbatimEventDate": "1938-08-26", "habitat": "slopes of canyon", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "4 mi W of Cuatro Cienegas", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "853", "maximumElevationInMeters": ""}