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": ""}
  shrub 6 ft. tall q9   z^: 1641215   PIPER UHDEI 4EveW      michoacan      6 Piperaceae  ^ c.dc.  1941-07-20 cI3     VI uhdei  Y,h ! william c. leavenworth  aVi  Piperales   ;& mexico  4 MILES EAST OF TANCITARO Ox#    1@2v DEEP CANYON
{"catalogNumber": "1641215", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper uhdei", "scientificNameAuthorship": "C.DC.", "genus": "", "subgenus": "", "specificEpithet": "uhdei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William C. Leavenworth", "recordNumber": "", "verbatimEventDate": "1941-07-20", "habitat": "Deep canyon", "occurrenceRemarks": "Shrub 6 ft. tall", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "4 miles east of Tancitaro", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}