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": ""}
  AN OCCASSIONALLY MOWED GAS PIPELINE CORRIDOR. ASSOCIATES: ALNUS INCANA, CAREX LACUSTRIS, DOELLINGERIA UMBELLATA, DROSERA ROTUNDIFOLIA, FRAGARIA VIRGINIANA, LARIX LARICINA, ONOCLEA SENSIBILIS, PICEA MARIANA, PTERIDIUM AQUILINUM, SALIX SP., SOLIDAGO RUGOSA, VIBURUM CASSINOIDES. P           z locally common.   mackinacK  6_E^     CcLd var.      ?Pf M 1484650    michigan Q  
{"catalogNumber": "1484650", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "An occassionally mowed gas pipeline corridor. Associates: Alnus incana, Carex lacustris, Doellingeria umbellata, Drosera rotundifolia, Fragaria virginiana, Larix laricina, Onoclea sensibilis, Picea mariana, Pteridium aquilinum, Salix sp., Solidago rugosa, Viburnum cassinoides.", "occurrenceRemarks": "Locally common.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}