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": ""}
Copper Harbor gg     2 gigantea roth B   / 8497  c; h7 agrostis 1929-07-24 Z      $tr POACEAE  1304872 W7fO   4*h dry grounds [BLH]  |F U united states  S AGROSTIS GIGANTEA   67^+ 47.46833 -87.885009 7_    5;Q=y "spikelets purple 2.25-3mm]; july 24, 1929 [blh]   @y rg Oliver A#. Farwell Michigan ^~G   d3h+ KEWEENAW   B  POALES
{"catalogNumber": "1304872", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis gigantea", "scientificNameAuthorship": "Roth", "genus": "Agrostis", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "8497", "verbatimEventDate": "1929-07-24", "habitat": "dry grounds [BLH]", "occurrenceRemarks": "\"Spikelets purple 2.25-3mm]; July 24, 1929 [BLH]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Copper Harbor", "decimalLatitude": "47.46833", "decimalLongitude": "-87.885009", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}