# data[].attributes.headline
X is a KEY FACTOR in...            X PLAYS a KEY ROLE in...        X is a CENTRAL ISSUE in...      X is a KEY INSTRUMENT in... 

# data[].attributes.subject
X is a KEY FACTOR in...            X PLAYS a KEY ROLE in...        X is a CENTRAL ISSUE in...      X is a KEY INSTRUMENT in... 

# data[].attributes.headline
X is at the heart of our understanding of …                   X is an increasingly important area in...                                               X is a major area of interest within the field of …

# data[].attributes.subject
X is at the heart of our understanding of …                   X is an increasingly important area in...                                               X is a major area of interest within the field of …

# data[].attributes.headline
Recent developments in X have heightened the need for …                                               The past decade has seen the rapid development of X in many …                                    The past thirty years have seen increasingly rapid advances in the field of …  Over the past century there has been a dramatic increase in …

# data[].attributes.subject
Recent developments in X have heightened the need for …                                               The past decade has seen the rapid development of X in many …                                    The past thirty years have seen increasingly rapid advances in the field of …  Over the past century there has been a dramatic increase in …