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": ""}
    Gex m novemfda  L. Williams [            JALISCO zZc8    ca. 20Â°30'N; 103Â°27' W E[   1600 0  orchid OtO     robert koeppen, frank iltis xp   z 1800
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "novemfida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. Williams", "recordedBy": "Robert Koeppen, Frank Iltis", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Orchid", "associatedTaxa": "", "country": "", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "ca. 20\u00c2\u00b030'N; 103\u00c2\u00b027' W", "minimumElevationInMeters": "1600", "maximumElevationInMeters": "1800"}