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": ""}
 U&sa MAIANTHEMUM  ( Maianthemum canadense var. canadense  0I -86.164633 12220 T!D!    |$ 43.26434  0 anton a. reznicek   1487061 1fN  FREQUENT. .  canadenszYuvz   SK% MUSKEGON    G2~ muskegon twp., within powerline corridor; 0.54 mile west of n. milliron road and 0.55 m|le north macarthur road se 1/ sec 11. asparagales wp+  michigan 2     55 asparagaceae  moss-covered, vegetated dry sand slope. associates: lupinus perennis, Ttsuga canadensis linaria canadensis, rumex acetosella, epigaea, maianthemum canadensis, populus tremuloides.    2008-05-29 s@x 9  univted states i$  TIMOTHY L. WALTERS UqD  canadense h!0   / var.
{"catalogNumber": "1487061", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Maianthemum canadense var. canadense", "scientificNameAuthorship": "", "genus": "Maianthemum", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "var.", "infraspecificEpithet": "canadense", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Timothy L. Walters", "recordNumber": "12220", "verbatimEventDate": "2008-05-29", "habitat": "Moss-covered, vegetated dry sand slope. Associates: Lupinus perennis, Tsuga canadensis, Linaria canadensis, Rumex acetosella, Epigaea, Maianthemum canadensis, Populus tremuloides.", "occurrenceRemarks": "Frequent.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Muskegon", "municipality": "", "locality": "Muskegon Twp., Within powerline corridor; 0.54 mile west of N. Milliron Road and 0.55 mile north Macarthur Road SE 1/4 Sec 11.", "decimalLatitude": "43.264324", "decimalLongitude": "-86.164633", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}