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": ""}
     z+- mexico l. williams  -    1643654 0aWV     K ROGERS MCVAUG%H sylvatica K  ORCHIDACEAE cG=UN    [`Ri* 4.RICH. & GALEOTTI  CRANICHIS SYLVATICA 8   no data M5|79  1000 hj      9.5 miles west of Tepic ;sQh    aX2  18948  `< C[ flowers pure white, except the upper hood ed lobe green-spo7ted
{"catalogNumber": "1643654", "order": "", "family": "Orchidaceae", "scientificName": "Cranichis sylvatica", "scientificNameAuthorship": "A.Rich. & Galeotti", "genus": "", "subgenus": "", "specificEpithet": "sylvatica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. Williams", "recordedBy": "Rogers McVaugh", "recordNumber": "18948", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "flowers pure white, except the upper hooded lobe green-spotted", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "no data", "municipality": "", "locality": "9.5 miles west of Tepic", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1000", "maximumElevationInMeters": ""}