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": ""}
  1906-04-06 sRk    ` POPEI Mexico  Py  1273043 ~9     contact um herbarium     !q=Fv ammoselinum      CYRUS G. PRING1E AMMOSELINUM POPEI g    +  torr. & a. gray M.E. MATHIAS CcC&s  13747 92M5?    _.)mX apiaceae   W$  Nuevo Leon apiales Gk-v    
{"catalogNumber": "1273043", "order": "Apiales", "family": "Apiaceae", "scientificName": "Ammoselinum popei", "scientificNameAuthorship": "Torr. & A. Gray", "genus": "Ammoselinum", "subgenus": "", "specificEpithet": "popei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.E. Mathias", "recordedBy": "Cyrus G. Pringle", "recordNumber": "13747", "verbatimEventDate": "1906-04-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}