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": ""}
 coulterophytum laxum Gn:1n    6 contact vm herbarium   & Coulterophytum      1272815 MA y+  laxum rZk z   im1o@ Apiaceae 1959-08-12   O    ?R+7 MEXICO    16653  ||XL C. Ritchie Bell   ess3 apiales     $X nayarit  LINCOLN CONSTANCE    B.L.Rob. g 
{"catalogNumber": "1272815", "order": "Apiales", "family": "Apiaceae", "scientificName": "Coulterophytum laxum", "scientificNameAuthorship": "B.L.Rob.", "genus": "Coulterophytum", "subgenus": "", "specificEpithet": "laxum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Lincoln Constance", "recordedBy": "C. Ritchie Bell", "recordNumber": "16653", "verbatimEventDate": "1959-08-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}