He is a member of a Segway Polo team, the "Silicon Valley Aftershocks".

Entity and relation annotations:
id: 0
type: entity
value: text: the "Silicon Valley Aftershocks"
labels: <Organization>
id: 1
type: entity
value: text: Segway
labels: <Location>
id: 2
type: entity
value: text: member
labels: <Title>
type: relation
to_id: 1
labels: Organization:located_in:Location
from_id: 0
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 0