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": ""}
  M$2xp kalkaska   Nut.     |+h frequent in woods by small pond ELLIPTICA <2     ~.$ Ericaceae 126436 o3* ?|   -84.97273       44.82242 |[=|,  "Corolla white."  Ci !      edward g. voss -[a<   4wO Pyrola  
{"catalogNumber": "1268436", "order": "", "family": "Ericaceae", "scientificName": "", "scientificNameAuthorship": "Nutt.", "genus": "Pyrola", "subgenus": "", "specificEpithet": "elliptica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "", "habitat": "frequent in woods by small pond", "occurrenceRemarks": "\"Corolla white.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Kalkaska", "municipality": "", "locality": "", "decimalLatitude": "44.82242", "decimalLongitude": "-84.97273", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}