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": ""}
  du 1660897 v.w. steinma nn qu/   jL  ? malpighiales  5 -102.0552778 V.W. Steinmann Ms`  2001-09-02 ^Itxt   350 >j   19Â°01''44"N, 102Â°03'19"W ,&THI    `? MÃºGICA V.W.Steinm. 0*g;G  in shady ravine, trpical deciduous forest +%cd    S  michoacan   EUPHORBIA OQp0    8]HG Euphorbia dioscoreoides subsp. attenuata  mexico ]r   |wr6O attenuata  6b^yh  dioscor3oides  ERECT BUSHY ANNUAL  A&(  19.0288889 tSd    gW4<Q subsp.
{"catalogNumber": "1660897", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia dioscoreoides subsp. attenuata", "scientificNameAuthorship": "V.W.Steinm.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "dioscoreoides", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "attenuata", "identifiedBy": "V.W. Steinmann", "recordedBy": "V.W. Steinmann", "recordNumber": "", "verbatimEventDate": "2001-09-02", "habitat": "in shady ravine, tropical deciduous forest", "occurrenceRemarks": "erect bushy annual", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "M\u00c3\u00bagica", "municipality": "", "locality": "", "decimalLatitude": "19.0288889", "decimalLongitude": "-102.0552778", "verbatimCoordinates": "19\u00c2\u00b001''44\"N, 102\u00c2\u00b003'19\"W", "minimumElevationInMeters": "350", "maximumElevationInMeters": ""}