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": ""}
ANTENNARIA HOWELLII SUBSP. PETALOIDEA      C_ 1682   =  petaloidea  ?0 47.407224 ASTERACEAE |A$-  michigan (s    $ SUBSP.   MSf+  howellii antennaria (H86    V ROCK LEDGEE ON RIDGE      id-5 (fernald) r. j. bayer   YKFIu keweenaw   vf  1949-05-28  1249990 a9Hcf   mW/  -88.200274 Charles D. Richards WlA1 
{"catalogNumber": "1249990", "order": "", "family": "Asteraceae", "scientificName": "Antennaria howellii subsp. petaloidea", "scientificNameAuthorship": "(Fernald) R. J. Bayer", "genus": "Antennaria", "subgenus": "", "specificEpithet": "howellii", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "petaloidea", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "1682", "verbatimEventDate": "1949-05-28", "habitat": "Rock ledge on ridge", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "", "decimalLatitude": "47.407224", "decimalLongitude": "-88.200274", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}