Inspired by Judy Chaikin’s “The Girls in the Band”, a documentary spotlighting the lesser-known history of women in jazz, Linked Jazz set out in 2014 to amplify the stories of jazz women by processing more interviews with female jazz musicians. A result of this activity was that the percentage of women in our list of people mentioned in interviews seemed to grow at a more rapid pace than previously. The list until then had been overwhelmingly men. We wondered: Could we preliminarily assume that jazz women mention other women in the context of their lives and careers more often than men in jazz mention women? This was more a tangential observation for us than a formal research area to pursue. But we realized adding such attributes to our list of names could enable new discoveries for users. Enriching our dataset of 2000+ names with gender information became Linked Jazz’s first attempt to create a data mash-up with other open sets of data that provide semantic definition.