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": ""}
 EUVV -104.53   K 23196  $4d r. engard & h. gentry   3r^G FABACEAE  29.3556 !   ]HxL  1973-05-02 TOPO CHICO (CHARCO AZUL); 16 MI S OF OJINAGA ALONG ROAD 1TO CAMARGO $t[    Ge<K SANDY WASH IN CLAY VALLEY  MFn Chihuahua Fabales RNQ    |- L. 1164384 o-e  dalea -OQ    Dalea *>Y-m   869 n     p<s OJINAGA    Ue<x Mexico
{"catalogNumber": "1164384", "order": "Fabales", "family": "Fabaceae", "scientificName": "Dalea", "scientificNameAuthorship": "L.", "genus": "Dalea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Engard & H. Gentry", "recordNumber": "23196", "verbatimEventDate": "1973-05-02", "habitat": "Sandy wash in clay valley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "Ojinaga", "municipality": "", "locality": "Topo Chico (Charco Azul); 16 mi S of Ojinaga along road to Camargo", "decimalLatitude": "29.3556", "decimalLongitude": "-104.53", "verbatimCoordinates": "", "minimumElevationInMeters": "869", "maximumElevationInMeters": ""}